Factorize: (2x + 3y)² + 2(2x + 3y) (x + y) + (x + y)² ​

Answers

Answer 1

Answer:

(3x+4y)²

Step-by-Step Explanation:

use square of sum: (a+b)²=a²+2ab+b².

(2x+3y+x+y)²

collect like terms

((2x+x)+(3y+y))²

simplify (2x+x)+(3y+y) to 3x + 4y

(3x+4y)²

Answer 2

Answer:

\( \tt {(3x + 4y)}^{2} \)

Explanation:

let (2x + 3y) be 'a'

and (x + y) be 'b'

Then the equation will be

a² + 2ab + b²

Opening the middle term

a² + ab + ab + b²

Taking common multiple

a(a + b) +b(a + b)

(a + b)(a + b)

(a + b)²

The real equation will be

(2x + 3y + x + y)²

(3x + 4y)²


Related Questions

1. Choose five words, phrases, or sentences from the rough draft that were altered in the final declaration. Explain the effect of the revisions made by Congress.

Answers

The phrases that  were altered in the final declaration are:

“of” changed to “by.”“in” to  “inherent.” “subject”  to  “reduce” The phrase “in the legislature” to “representation”;The word  “fellow subjects - "Citizen"

The effect of the revisions made by Congress was that Instead of attempting to reach separate peace settlements with Britain, the Declaration encouraged the colonies to fight together.

What changes did the Declaration of Independence undergo?

Adams and Franklin made the first revisions to the Declaration before the entire committee did so. The language was changed a total of 47 times before it was delivered to Congress on June 28. These changes included the addition of three full paragraphs.

The colonists' justifications for wanting independence were enumerated in the Declaration. By announcing their independence, the American colonists were able to formalize their partnership with the French government and secure their country's support in their fight with Great Britain.

Therefore, The Continental Congress and the other members of the Declaration committee revised Jefferson's draft of the Declaration 86 times after he had finished his original draft, cutting it by more than a fourth total.

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Who is one famous African American who made a significant impact or change for the better

Also write what you already know about one of them. Don’t research the person.

Example Oprah Winfrey ,she is famous for being the first female African American to have her own talk show on daytime television and owns her own productive company .

Help

Answers

Answer:

Babe Ruth is famous for being a pro-baseball player as an African American. He made many records for the spot while playing for the yankees, some still standing today.

Explanation:

how did the roman republic become the roman empire

Answers

Answer:

The Roman Republic became the Roman Empire in 27 BCE when Julius Caesar's adopted son, best known as Augustus, became the ruler of Rome.

Explanation:

Why delta was important to the egypts

Answers

The Nile Delta area known in antiquity was a vital element of the development of ancient Egyptian society and played an intrinsic part in their religion, culture and day-to-day sustenance. In addition to providing fertile farmland, the Delta offered the ancient Egyptians many other valuable resources.

do you believe that carolyn bryant was afraid of emmett till?

Answers

Answer:

yes I believe .

thank you

Hi did nationalism lead to the breakup of Russian ?

Answers

Answer:

result of war and revolution.

Explanation:

30. Which of the following presidents is NOT correctly matched with the major events during his term(s)?
A. Dwight Eisenhower (1952-1958): Korean War ended, highway system built, Civil Rights Movement began.

B. Lyndon Johnson (1963-1968): War on Poverty, Viet Nam War started, Civil Rights

and Peace Movements active.

C. Richard Nixon (1968-1974): Great Society Programs, Viet Nam War won, Nixon Doctrine issued to thwart Chinese and Soviets. D. Jimmy Carter (1976-1980): human rights supported overseas, Camp David Accords,

Iranian hostage crisis, Soviet invasion of Afghanistan.

E. Ronald Reagan (1980-1988): severe recession then prolonged boom, cutback in social programs, tax cuts, defense buildup.

Answers

The not correctly matched with the major events during his term(s) by Lyndon Johnson (1963-1968): War on Poverty, Viet Nam War started, Civil Rights and Peace Movements active. The correct option is (B).

Who was Dwight Eisenhower?

The 34th president of the United States, Dwight David "Ike" Eisenhower, was an American military officer and statesman who presided over the country from 1953 to 1961.

He attained the five-star rank of General of the Army during World War II and served as Supreme Commander of the Allied Expeditionary Force in Europe.

Therefore, the not correctly matched with the major events during his term(s) by Lyndon Johnson (1963-1968): War on Poverty, Viet Nam War started, Civil Rights and Peace Movements active.

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L 2.3.3 Quiz: Understand Gothic Elements in Literature
Question 1 of 10
What key element is found in Gothic literature?
A. A tragic hero whose hubris causes his or h
B. A gloomy atmosphere with a lot of suspens
C. A realistic story often based on historical fa

Answers

The key element is found in Gothic literature is Option B. A gloomy atmosphere with a lot of suspens.

What is Gothic literature?

The most broad definition of Gothic literature is writing that makes use of ominous and scenic settings, shocking and dramatic storytelling techniques, and a general sense of exoticism, mystery, fear, and dread.

A Gothic novel or fiction will frequently centre around a sizable, old building that hides a dreadful secret or acts as the haven for a particularly ominous or menacing figure. The Romantic era in Britain is when Gothic literature emerged.

The word "Gothic" was first used in reference to literature in the subtitle of Horace Walpole's 1765 story "The Castle of Otranto: A Gothic Story," which was allegedly intended as a subtle joke by the author. "When he used the word it meant something like 'barbarous,' as well as 'deriving from the.

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What measures do you need to find the area of a trapezoid?

height, h

bases, b1 and b2

perimeter, p

length, l

Answers

Answer:

Length and height and bases

Explanation:

Why did it take the United States until 1917 to enter World War I?

Answers

Answer: Germany's resumption of submarine attacks on passenger and merchant ships.When WWI began in Europe in 1914, many Americans wanted the United States to stay out of the conflict, supporting President Woodrow Wilson's policy of strict and impartial neutrality. “The United States must be neutral in fact as well as in name during these days that are to try men's souls.

many Americans wanted the United States to stay out of the conflict

“There is no need for government, as the government just takes away our freedoms.”

In a post of several paragraphs, discuss the reasons why you agree or disagree with the above statement. What evidence from the lesson or outside research can you find that supports your stance? How can you connect your argument with the terms and ideas we have studied in this lesson, especially the concepts of theories on the role of government and rule of law?

Answers

Answer:

There is no need for government, as the government just takes away our freedoms.”

In a post of several paragraphs, discuss the reasons why you agree or disagree with the above statement. What evidence from the lesson or outside research can you find that supports your stance? How can you connect your argument with the terms and ideas we have studied in this lesson, especially the concepts of theories on the role of government and rule of law?

which 19th century program was similar to a modern foster home?

Answers

The 19th century program that was similar to a modern foster home was the orphan asylum movement.

The orphan asylum movement was a social reform movement that emerged in the United States during the 19th century, with the goal of providing a safe and secure home for orphans and other vulnerable children. The orphan asylum movement was a response to the high number of children who were left without parents due to disease, poverty, and other factors.

The movement was founded by a number of religious and social reformers who believed that it was the responsibility of society to care for these children and provide them with a safe and stable home. Orphan asylums were typically run by religious organizations, charitable societies, or government agencies, and they provided a range of services to children, including food, clothing, education, and medical care.

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In 1863 the Fifty-Fourth Massachusetts Regiment consisted of free blacks of the North led by what white abolitionist?

Answers

Answer:

Robert Gould Shaw

Explanation:

what was a part of president kennedy’s “new frontier”? A P E X

Answers

Answer:

Kennedys proposals became a law

Answer:

message congress propose radical housing program and to spur the economy there's more but these are important

,


How many women have won the Nobel Prize in science in
physics.
How many men have received the same honor?
Why is there a discrepancy in the numbers.
With research, what is the ratio of men and women w

Answers

a. As at September 2021, 4 women have won the Nobel Prize in Physics

b.  222 men have won the Nobel Prize in Physics.

c. The discrepancy in the numbers can be attributed to historical and societal factors which limit the participation of women in science, technology, engineering, and mathematics (STEM) fields.

What is Nobel prize

The discrepancy observed between men and women can be attributed to historical and societal factors that have limited the participation of women in science, technology, engineering, and mathematics (STEM) fields. These factors include limited educational opportunities for women, gender bias and discrimination in the workplace, and lack of role models and mentorship for women in STEM.

The ratio of men and women who have won the Nobel Prize in Physics is approximately 55:1, as at September 2021.

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Why did Texans declare their independence from Mexico?
Texans had too few government officials serving in the Mexican government.

Texans did not want to learn Spanish or live under a democratic government.

Texans believed they were being denied their individual and political rights.

Texans wanted the Mexican government to move its capital city to Texas.

Answers

Answer:

Texans has too few government officials serving in the Mexican government

Explanation:

the first one i believe

The 15th to 17th centuries in Europe were marked by significant changes and developments in various aspects of life. The Renaissance, which began in Italy in the 14th century, spread throughout Europe during the 15th and 16th centuries, leading to a renewed interest in classical learning, art, and literature. The Reformation, which began in the early 16th century, challenged the authority of the Catholic Church and led to the establishment of Protestantism. The Age of Exploration, which began in the late 15th century, saw European powers exploring and colonizing new territories around the world. The Scientific Revolution, which began in the 16th century, led to significant advancements in science and technology. These centuries also saw numerous wars and conflicts, including the Thirty Years' War, which devastated much of Central Europe. Overall, the 15th to 17th centuries were a time of great change and upheaval in Europe.

Answers

Overall, the 15th to 17th centuries were a time of significant change and transformation in Europe, laying the foundations for the modern world.

During this period, Europe underwent significant political, economic, social, and cultural transformations. The Renaissance, for instance, led to the revival of ancient Greek and Roman ideas and inspired new forms of art, literature, and music.

Humanism, a central intellectual movement during the Renaissance, emphasized the value of human reason, education, and individualism. The Reformation, on the other hand, challenged the Catholic Church's authority and led to the establishment of Protestant denominations, such as Lutheranism and Calvinism.

The Age of Exploration resulted in the discovery of new lands and the establishment of European colonies in the Americas, Africa, and Asia. This period of exploration and colonization had far-reaching consequences, including the transatlantic slave trade and the displacement of indigenous peoples.

The Scientific Revolution brought new discoveries and innovations in the fields of astronomy, physics, chemistry, and medicine. Scientists such as Galileo Galilei, Johannes Kepler, and Isaac Newton revolutionized our understanding of the natural world and laid the foundations for modern science.

However, the period was also marked by numerous wars and conflicts, including the Hundred Years' War, the Thirty Years' War, and the English Civil War. These conflicts caused significant political and social instability and led to the deaths of millions of people.

Overall, the 15th to 17th centuries were a time of significant change and transformation in Europe, laying the foundations for the modern world.

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Educational reform, educational alternatives, violence in schools, and english as a second language are educational issues facing the united states during the early 2000s.

Answers

Educational reform, educational alternatives, violence in schools, and english as a second language are educational issues facing the United States during the early 2000s. [TRUE]

How is the Implementation of the Education System in America

In general, America imposes compulsory education starting from 5 to 6 years. Only after that, they are required to take secondary education in grade 12 at the age of 18 years.

The United States generally provides as many as 14,000 schools for every student who wants to study in a dream place. It is even calculated that every year, the US government often allocates education funds in the range of $ 500 trillion to be used for primary and secondary school needs.

Learning systems that tend to prioritize the concern fields of study, Sobat Meddy, are different from Indonesia, in America the system is made to focus more on specific and more focused study areas for students, for example art, science, technology, engineering to other scientific aspects.

Massive discussions as a learning method, One of the applications that supports the success of the education system in America is by supporting and activating the students' movement to be more active in reading so that they don't come to class as they are. They are also required to be able to discuss, solve various problems together. with the help of the teacher.

How Superior is the Education System in America

Every education system has its own strengths and weaknesses, as in America which has superior values including:

Learning system with modern and sophisticated facilities. Uncle Sam's country has prioritized and expanded learning systems that use modern and sophisticated technology, such as the Blackboard application, a useful model for sharing study notes, Homework, Announcements and various other important facilities provided to students. Becoming a world-recognized quality of education. The quality of American education is one of the best in the world, this is evidenced by several universities in America dominating research on the 500 best universities in the world. And also in other sources it is said that more than 4,500 accredited institutions make the education system in the United States superior.

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What were the disadvantages did the Portuguese explorers have during the age of discovery

Answers

Answer:

While to the west, Portugal had navigable rivers and deep, natural ports, including Lisbon and Setubal, to provide safe harbor, to the east were disadvantages of cost, time, and hazard. One such hazard was enemies, including the kingdoms that became Spain on its own peninsula and the powerful Moors to the south.

Explanation:

Which of these is a military factor that helped bring an end to the American Revolution?
A. George Washington's Leadership
B. Loans from France
C. Loans from Spain
D. Planning by General Cornwallis

Answers

Loans from France are one military component that assisted in ending the American Revolution.

What is American Revolution?13 of Britain's North American colonies rebelled against British imperial rule during the American Revolution, a protracted political and military conflict that lasted from 1765 to 1783. The British monarchy and Parliament's imposition of taxes without the consent of the colonies served as the catalyst for the protest's inception. The American Revolution was primarily sparked by four factors: the Taxation Acts, the Boston Massacre, the Boston Tea Party, and the Intolerable Acts. The military battle began with skirmishes between British soldiers and colonial militiamen in Lexington and Concord in April 1775, and by the following summer, the rebels were conducting a full-scale war for their freedom.

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describe Life During the colonial period and Under the New America

Answers

Answer:

harsh

Explanation:

Which of the following statements reflects the abolitionist view on slavery?
O Slavery worked better than a free labor system.
O Slavery was morally wrong and they wanted to end it.
O Slavery threatened unskilled workers in the North.
O Slavery belonged only in the southern states.

Answers

Statement that reflects the abolitionist view on slavery : b)Slavery was morally wrong and they wanted to end it.

What did abolitionists do to end slavery?

The abolitionists viewed slavery as an abomination and an affliction on the United States and making it their aim to eradicate slave ownership. They sent petitions to Congress, ran for political office and also inundated people with anti-slavery literature. The Abolition Movement describes events that took place in the 1800s to end the slavery. I

All the enslaved people in the British colonies in the Western Hemisphere were freed by 1833. Lincoln signed the Emancipation Proclamation in 1863, which declared that enslaved people in the Confederate states were free.

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Answer:morally wrong

Explanation:

fill in the blank. the exterior of an architectural structure is called the _____________

Answers

Answer:

Facade.

Explanation:

the exterior of an architectural structure is called the facade.

Hope this helps!

The exterior of an architectural structure is called the facade.

The facade is the external facing of a building, usually the most ornamental part. A facade is the face of a building that meets the street, frequently the most appealing side, but not always.

he facade serves as a building's face, interacting with the community and the environment. The facade is the building's signature and the most visible component of its image. It is the layer between the interior and exterior spaces, offering shading and creating a microclimate that contributes to energy savings and improved performance of the building.

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What is the best title for this diagram?
A.Checks and balances
B.Popular Sovereignty
C.Limited government
D.Federlism

What is the best title for this diagram?A.Checks and balancesB.Popular Sovereignty C.Limited government

Answers

Answer:

A

Explanation:

The best title for the given diagram is Checks and Balances. Thus, option A is correct.

Checks and balances often make sure that no one person or department has complete authority over decisions, specify the responsibilities that have been allocated in detail, and compel collaboration to be done. Although it also applies to restricting authority in corporations and other organizations, the phrase is most frequently used in relation to the government.

The three branches of the U.S. government—the legislative, executive, and judicial branches—perform checks and balances. It adheres to the policies and activities that are permitted by the federal—and equivalent state—constitutions and functions as a legally restricted government. In firms and other organizations where one person may make choices that have an impact on operations, checks, and balances are crucial.

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Which is the most important contribution made by the Tennessee-Tombigbee Waterway to the economic life of the Tombigbee Hills region? It deposits heavy red clay soil. It provides large amounts of valuable gemstones. It allows for a large amount of seafood harvesting. It allows for transportation of goods to other river systems. HURRY I NEED HELPP

Answers

Answer:

It allows for transportation of goods to other river systems

Explanation:

The most important contribution made by the Tennessee-Tombigbee Waterway to the economic life of the Tombigbee Hills region is that "It allows for transportation of goods to other river systems."

This is evident in the findings of the research conducted by Troy University in 2009. In which it was claimed that this particular waterway is replacing an annual average of 284,000 truckloads of goods.

Also, this waterway covers seventeen public ports and terminals and at the same time link to the Gulf of Mexico.

Arrange the events in the order in which they happened.

Arrange the events in the order in which they happened.

Answers

Explanation:

The orders of the events are:

1. The Akkadians establish the world's first empire. (which happened around 2334 BC)

2. Ancient Sumer develops self-governed city-states. ( which happened around 2000 BC)

3. King Hammurabi creates his code of laws. (which happened around 1970 BC)

4Nebuchadnezzar rules the Neo-Babylonian Empire(which happened around 620 BC)

what 7 things change supply?​

Answers

Answer:

Natural Conditions Technical Progress  Change in Factor Prices Transport Improvements) Calamities ) Monopolies Fiscal Policy.

PLEASE HELP! ANSWER IN A PARAGRAPH PLEASE! To what extent did the coming of the New Era represent a social and cultural revolution in the United States? Was this revolution accepted by all?

Answers

Answer:

what the answer in yore answer ky

yo vinnie hacker or josh richards?

Answers

Answer:

josh richards all the waaayyyyyy

Explanation:

they're both rlly hot but yyeah imma stick w/ my boy josh

hehe...thanks for the pt's :) <3

Despite the many examples of pottery found from the Jomon period, there is no evidence of language used. Why do you think they did not include any form of communication on these vessels like the Egyptians and the Greeks

Answers

The absence of any kind of communication in Jomon period can be attributed to the city's age—been it's inhabited for over 3500 years—and possibly to a lack of resources or technology.

This era's pottery is distinguished by its thick walls, colorful (flame-like) patterns and embellishments, and molds with ropes, human faces, snakes, and other animal themes.

There is no evidence of written language in Jomon art. Additionally, there were no indications of spoken language or any other forms of verbal communication in the photographs. They might have communicated by using drawings and photos, in my opinion.

The prehistoric man would have drawn creatures on the cavern walls. Perhaps the caveman chose the creatures because they were essential to their reality in order to improve the buckle.

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derive the equations giving the final speeds for two objects that collide elastically, with the mass of the objects being m 1 and m 2 and the initial speeds being v1,i = v0 and v2,i = 0 (i.e. second object is initially stationary). The velocities of ovjects 1 and 2 after collision are? How was the Bay of Pigs Invasion similar to the Korean War? write down two prime numbers that have a sum of 32 URGENT PLEASE! Choose the function who graph is given by: Write a C++ program that reads n integer values and stores them in an array of maximum 20 integers. Read from the user a valid value of n (n should not exceed 20). After reading the n array elements find and display the maximum and minimum elements. Complete the sentence with the correct form of Ver.T el menu. When treasury stock is sold below cost, which two accounts (other than cash) may be debited?ARetained Earnings and Common Stock.You got it wrong :BRetained Earnings and Treasury Stock.CPaid-in Capital from Treasury Stock and Treasury Stock.This is correct answer :DPaid-in Capital from Treasury Stock and Retained Earnings. The distance between City A and City B is 500 miles. A length of 1.8 feet represents this distance on a certain wall map. City C and City D are 2.88 feet apart on this map. What is the actual distance between City C and City D? A big block of ice is in the shape of a perfect cube. As it melts, each edge of the cube is decreasing at the rate of 2 cm/min. At what rate is the ice cube's a.) surface area changing b.) volume changingwhen the edge of the ice cube is 80 cm.? 2 units left and 6 units down Advice Pacific Basin Shipping on the best course of actions to undertake with regards to its: fleet should the company take its ships out of active supply, sell/demolish existing ships and/or add new ships? Provide justifications to support your reasoning. suppose a large cumulonimbus cloud is 12 kilometers high by 8 kilometers length and width. assume the droplets in every cubic meter of the cloud total 0.5 cubic centimeter of water. how many gallons of water does the cloud contain? how much does that water weigh in tons? (think about how the cloud manages to stay aloft.) Sandy is designing a circular garden as shown in this image. Her plan is to fill the rectangular region with hyacinths. She will need 78 square feet of space per hyacinth bulb. The hyacinth bulbs are sold in packages of 8.What is the minimum number of packages Sandy must purchase to complete her plan?Select from the drop-down menu to correctly complete the statement.Sandy must purchase a minimum of _________ packages of hyacinth bulbs to complete her plan.options are, 5,6,7,8 What is the number of chloride ions (Cl-) in 250 mL of a 0.2M magnesium chloride solution?a. 0.1 mol c. 0.62 molb. 0.16 mol d. 1.6 mol( I have a feeling that the answer choices are I'm given are all incorrect... I am using M=N/V and keep getting 0.05 mol. what's the value of given expression[tex] \sqrt{12\times 9 +13 } [/tex] Read this excerpt from Collision Course.I also didnt have words like sprawling. What I had was bolshoy big in Russian. Thats what this school was: spread out like a miniature town with its own buildings, streets, alleys, athletic fields, and parking lots. And everything was neatly trimmed, freshly scrubbed, or otherwise perfect. It did not resemble any school Id ever seen in the ten years Id been in school in the United States. There was no graffiti, no peeling paint or linoleum, no flickering fluorescent lights, no plywood covering broken windows, and no metal detector at the entrance.What is the authors purpose in this excerpt?to encourage readers to appreciate schools that are well-maintainedto lighten the mood by using humorous detailsto create sympathy for the author regarding his past schoolsto provide a vivid image of the authors school settings in january, victor contracted with delrita to cater a cinco de mayo (may 5th raised to the th power) party for 500 of his closest friends. neither of them anticipated that their entire state would be under stay-at-home orders on may 5 due to a global pandemic. under what principle may victor cancel his contract with delrita? Which statement is true according to the kinetic theory? A. Only gases show random motion of particles. B. Only gases and liquids show random motion of particles. C. Solids have a fixed shape, so they do not show random motion of particles. D. All states of matter show random motion of particles. Reset I NEED SOME HELP ON THIS! Which expression represents the volume of the rectangular prism shown? A) 3 x 4 + 11 B) x 2 + 2 x + 11 C) x 4 + 11 x 3 + 24 x 2 D) x 3 + 3 x 2 + x + 8 yuo are managing a project in biotechnology, code-named mitochondria eve. you need performance measurements to write the performance reports. which process(es) wil you run?