Select all of the zeros of the function f(x) = (3x − 4)(x + 2)
4
2
4/3
-4/3
-2
-4
Answers
Answer:
Hi Gracie pretty sure the answer is 4/3, -2
Step-by-step explanation:
The zeroes of the function f(x) = (3x − 4)(x + 2) is 4/3, -2 option (3) and option (5) are correct.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have a function:
f(x) = (3x - 4)(x +2)
To find the zeroes of the function:
Applying zero product property:
(3x - 4)(x +2) = 0
The above equation represents a quadratic equation,
As we know, Any equation of the form\(\rm ax^2+bx+c=0\) where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
3x - 4 = 0
3x = 4
x = 4/3
or
x + 2 = 0
x = -2
Thus, the zeroes of the function f(x) = (3x − 4)(x + 2) is 4/3, -2 option (3) and option (5) are correct.
Learn more about the function here:
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Related Questions
10 x 10 to the power of 9 is how many times greater than 5 times 10 to the power of 3
find the answer using scientific notation
Answers
Answer: 2,000,000 or 2*10^6
Step-by-step explanation:
10*10^9 = 10000000000
5*10^3 = 5000
10000000000/5000=2000000
\(10x10^9\) = 10 x 1000000000 = 10,000,000,000
5 x 10^3 = 5 x 10 x 10 x 10 = 5,000
Divide 10 x 10^9 / 5 x 10^3 and the answer is
2 x 10^6
I hope this helps you, and if I did anything wrong to this problem, please do let me know :)
What is payroll tax ???????????????????????????????????????????????????????????????
Answers
Answer:
The individual income tax (or personal income tax) is a tax levied on the wages, salaries, dividends, interest, and other income a person earns throughout the year. The tax is generally imposed by the state in which the income is earned.
Step-by-step explanation:
Payroll tax refers to the taxes that are deducted from an employee's wages or salary by their employer.
We have to give that,
To define Payroll tax.
Now, Payroll tax refers to the taxes that are deducted from an employee's wages or salary by their employer.
These taxes are withheld to fund various government programs and services.
Payroll taxes typically include federal, state, and local income taxes, as well as Social Security and Medicare taxes.
The amount of payroll taxes deducted from an employee's paycheck depends on factors such as income level, tax brackets, and the tax rates set by the applicable government authorities.
These taxes are then remitted by the employer to the appropriate tax agencies on behalf of their employees.
They are specifically related to employment income and play a crucial role in funding important government initiatives and social programs.
Learn more on tax below;
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HELP!!! ITS TIMED!!!! Please explain the answer!!
Answers
Please help with this
Answers
#2 is 7
#3 is 0.5
#4 is 4
—- You get those answers from dividing x to y - example: 3(y) divided by 4(x) is 0.75
6(y) divided by 8(x) is 0.75
9(y) divided by 12(x) is 0.75
Work with the photo this time ^^
Answers
Answer:
i dont see the photo
Step-by-step explanation:
There were 9/12 gallons of white paint in storage. William used 2/7 of the paint for the fence. How much paint did he use?
Answers
9/12 turns into 63/84
2/7 turns into 24/84
there was 63/84 gallons of paint and he used 24/84
simplify u get 6/21 gallons of paint used i believe
PLEASE HELP if you can
they might be mixed up but portland, missippi, then questions
(file below)
Answers
Answer:c
Step-by-step explanation:
A Chinese restaurant offers buffet takeout for $4.99 per pound. How much does your takeout meal cost?
If the weight of the food is 0.65
Answers
$4.99 times 0.65
Answer:
$3.24
Step-by-step explanation:
$4.99x0.65=$3.2435
Is 9.1 greater then 9.099? (Im stupid)
Answers
Answer:
yes it is
Step-by-step explanation:
Answer:
no!
9.1 is not greater than 9.099 because we can round 9.099 to the nearest tenths place which brings us to 9.1
High Hopes^^
Barry-
can i have more help and help me understand it
Answers
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
For the first equation,
h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:
h-3+3=9+3
this can be simplified to:
h=12
this is your answer.
For the second equation,
we can apply the same principle for the first equation to the second equation.
1/2 x h = 10
can also be written as:
1/2 of h = 10
we can multiply both sides by 2 to get:
1h=20
or
h=20
graph f(x)=|x+1|+3 then find the domain and range
mainly looking at how id find the coordinates!
Answers
Domain is all real numbers. Range is
Step-by-step explanation:
The function is a transformation of the parent function by moving the function up by 3 units.
So, the graph of the function is shown below.
From the graph, it is clear that the values has no limitation and hence can take any real values. Domain is the set of all possible values.
So, domain is the set of all real numbers.
Range is the set of all possible values for for the given domain.
From the graph, the minimum value of is at the point (. So, the minimum value of y is 3. The value then goes on increasing towards infinity.
Therefore, range is a real number greater than or equal to 3.
So, range is or
Marcos was born in 1998. His grandmother was born forty-five years earlier. What year was Marcos' grandmother born?
A. 2043
B. 2033
C. 1954
D. 1953
Answers
Answer:
the answer is d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
1998- 45= 1953
Please help me. I confuse
Answers
Answer:
63 is the answer
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answers
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
2, 3, 5, 9, 17, 22, 31, 39
Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17
Answers
Answer:
Mean = 16
Step-by-step explanation:
MEAN can be find bg the sum of all score divided by the amount of the score.
Mean = total amount / number of amount
Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39
= 128
number of amount = 2, 3, 5, 9, 17, 22, 31, 39
= 8
Then we can calculate mean as
Mean = 128/8
Mean = 16
2+3+5+9+17+22+31+39=128
128/8=16
You make party favors for an event. You tie 9 inches of ribbon around each party favor. Write an expression for the number of inches of ribbon needed for n party favors.
9n
The ribbon costs $3 for each yard. Write an expression for the total cost (in dollars) of the ribbon.
?
(I'm confused on the second question)
Answers
Answer:
y=27x
Step-by-step explanation:
first you have to do 3x9 to get the answer witch is 27 so then it wants an eqation so the eqation would be y=27x
how to step by step do the algebreic expression
7 + 5y, y = 2
Answers
Answer:
The answer is 17
Step-by-step explanation:
The first step to this equation is to plugin y (2) to the equation and multiply The next step is to add the 10 and the 7 to get a final answer of 17.
If you could give me brainiest that would be much obliged.
Answer:
17
Step-by-step explanation:
If your trying to evaluate y=2 . . .
7 + (5) (2) =17
(5)(2) Just multiply 5 and 2
= 10
Now your left with 7 + 10
7 + 10 is 17
Pls help me in math, I need this tomorrow, thx :)
Answers
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
Two sets of data, set X and set Y are given
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
Therefore, both the data sets has same range and mean.
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
To learn more about S.D and variance,
https://brainly.com/question/15858152
https://brainly.com/question/12402189
Answer: Range and mean = 8 of both
variance of Set X= 4.7
variance of Set Y= 4.6
Step-by-step explanation:
We know
a.) Range is the difference of the highest value and the lowest value,
Therefore, Range of set X = 12-4=8
Range of set Y = 12-4=8
Now, Mean of a given data set is the average of all the terms present in the given data set
Mean of set X= Σxif/n = (4+5+6+7+16+18+24)/10 = 8
Mean of set Y= (4+5+7+32+20+12)/10= 8
also
b.) Standard deviation tells about the variability of the date and is given by,
S.D= σ = √∑ ( X − μ )^2/n
S.D of set X= √(16+9+4+1+0+1+16)/10= √4.7
S.D of set Y= √(16+9+1+0+4+16)/10= √4.6
Variance is the square of S.D, that is, σ^2
Therefore, variance of set X=4.6
variance of set Y= 4.7
c.) The calculated variances of set X and set Y are 4.7 and 4.6 respectively. It implies that the data is more distributed or varied in set X than in set Y. In the other words, data in set Y is more consistent data than of set X.
Classify the pair of angles 55 35
Answers
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Step-by-step explanation:
Answer:
A supplementary adds up to 180 degrees. It would be complementary because it adds up to 90 degrees.
Sorry had to do this for points ^ - ^
State if is they are functions or not by filling in the blanks yes or no.
Answers
For a function, each x term must correspond to exactly one y term. We can use the vertical line test to determine whether or not that holds true for the following 6 graphs. If each x term corresponds to exactly one y term, then any vertical line that we draw on the graph should hit the graph at only one point.
1. We can't draw a vertical line that hits the graph at more than one
point so this relation must be a function.
2. We can draw many vertical lines that will hit the graph at more than one point. Thus, we can conclude the graph shown here is not a function.
3. We can't draw a vertical line that hits the graph at more than one
point so this relation must be a function.
4. We can't draw a vertical line that hits the graph at more than one
point so this relation must be a function.
5. We can draw many vertical lines that will hit the graph at more than one point. Thus, we can conclude the graph shown here is not a function.
6. We can draw many vertical lines that will hit the graph at more than one point. Thus, we can conclude the graph shown here is not a function.
Answer:
yeah the other person is correct
Step-by-step explanation:
An online bookseller averages net sales of $12 million per month. The table shows monthly variances for five months. A 5-column table with 1 row titled Sales Above/Below average (millions). Column 1 is labeled February with entry negative 2.5. Column 2 is labeled march with entry negative 1 and one-half. Column 3 is labeled April with entry 2.5. Column 4 is labeled May with entry negative 1.6. Column 5 is labeled June with entry 2 and one-half. A number line going from negative 3 to positive 3. Which symbol correctly completes each comparison? April sales May sales February sales March sales June sales April sales
Answers
Answer:
the aprile sales are diffent from the rest becaus ethe numbers are diffetrn
Step-by-step explanation:
Find the nth term of this sequence
2,4,6,8,........
Answers
Answer: The answer would be 18 2,4,6,8,10,12,14,16,18,20
Step-by-step explanation:
your counting by twos
2,4,6,8,10,12,14,16,18,20
The blueprint for Jessica’s new room has a scale that states every ½ inch is equal to 15 inches. If this blueprint shows the length of her new room to be 3 inches, what will be the actual length of her new room?
Answers
Answer:
Her room is 90 inches.
Step-by-step explanation:
1/2 x 6 = 3
If we multiply 1/2 by 6, then we must do the same to 15.
15 x 6 = 90.
Look at the lines. Tell whether each statement is True or False.
Answers
Answer:
A. true
B. false
C. false
D true
Step-by-step explanation:
A. is proportional because it goes through 0,0 and is a straight increasing line
B. doesn't go through 0,0
C. line a's portion is 1
D. line b goes through point 4,3
B. false
C. false
D. true
Martin is wrapping a present and cut a piece of ribbon that is
79
100
of a meter long. Select the decimal that represents the same length.
0.079 m
790 m
0.79 m
79 m
7.9 m
Answers
Answer:
.79
Step-by-step explanation:
79/100 or .79 m
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
12.96/27
I’m horrible at division
Answers
Answer: 12.96/27=0.48
1296/100 x 1/27
Step-by-step explanation:
Division is a Mathematical Operator that Divides something into the given number of Parts.
Something that is being divided is called the Dividend.
The slash or the slanting line is the Division Sign.
The Divisor decides how many parts the Dividend will be divided into.
The final number of parts the Dividend has been divided into is the Quotient.
Example: 27/3 = 9
Here,
27 is the Dividend.
/ is the Division Sign.
3 is the Divisor.
9 is the Quotient.
Given,
12.96/27
= 0.48
Hope my answer helps you✌️
Mark BRAINLIEST
What two numbers are missing from this factor tree for the prime factorization of 252?
A. 2 and 21
B. 2 and 42
C. 3 and 21
D. 3 and 42
Answers
Answer:
2 and 63
I believe the answer is as above.
Answer:
3 and 21. Hope this helps :)
i really need help with this if anyone can help
Answers
Answer:
6) no, because a tree that is 2 units east and 8 units north would only be one yard away from a pre-existing tree
7) tree A is the closest to the house
8) tree F is the furthest from the house
9) tree D is further east
10) if you were to go 2 yards east and 10 yards north, you would reach tree F
Step-by-step explanation:
hope this helped!
7.tree A is closest to the house
8.tree F is the furthest
9.tree d is further East
10.if you were to go 2yards east and 10 yards north,you would reach tree F
Which is different? Find "both" answers.
Answers
Answer:
I'm going to say A and C.
Step-by-step explanation:
I notice that you said C already. But I also said that because it says "more than", which would mean there is an increase in the answer.
I said A because you would be subtracting the expression in the parentheses is what is being subtracted from the 3x, which is also different from the other two choices.
I hope this helps you a ton!