Mathematics High School

which polynomial function has zeros when x= -2, 3/4, 5

Answers

Answer 1

Answer: f(x)=(x+2)(4x-3)(x-5)

Step-by-step explanation:

Alg2.2.5 practice 2

Answer 2

Polynomial function has zeros when  x=[tex]-2, \frac{3}{4} , 5[/tex] is

[tex]4x^3-15x^2-31x+30[/tex]

Given :

polynomial function has zeros when x= -2, 3/4, 5

Lets write the zeros in factor form

If 'a' is a zero , then factor is (x-a)

The given zeros are [tex]-2, \frac{3}{4} , 5[/tex]

lets write all the three zeros in factor form

[tex](x-(-2)) (x-\frac{3}{4})(x-5)\\(x+2)(4x-3)(x-5)[/tex]

Now multiply the parenthesis to get the polynomial

[tex]\left(x+2\right)\left(4x-3\right)\left(x-5\right)\\\left(4x^2+5x-6\right)\left(x-5\right)\\4x^2x+4x^2\left(-5\right)+5xx+5x\left(-5\right)-6x-6\left(-5\right)\\combine \; like \; terms\\4x^3-15x^2-31x+30[/tex]

polynomial function has zeros when x= -2, 3/4, 5 is

[tex]4x^3-15x^2-31x+30[/tex]

Learn more : https://brainly.com/question/21970844

Related Questions

Graph the line with the slope of 3/5 and goes through the point (1,2)

Answers

Answer:

Here's a screenshot of the correct line:

The line with the slope of 3/5 and goes through the point (1,2) is y = 3/5x + 7/5

The equation of a straight line is given by:

y = mx + b

where y, x are variables, m is the slope of the line and b is the y intercept.

Given the line has a slope of 3/5 and goes through the point (1,2). The equation of the line is given by:

[tex]y-y_1=m(x-x_1)\\\\y-2=\frac{3}{5}(x-1)\\\\y-2=\frac{3}{5}x-\frac{3}{5} \\\\y=\frac{3}{5}x+\frac{7}{5}[/tex]

Rena is building a 1:180 scale model of a real castle. Her model has a rectangular base that is 3 feet wide and 4 feet long. What is the area of the base of the actual castle in square feet?

Answers

Answer:

123324

Step-by-step explanation:

PLEASE HELP, ASAP!!!! eighth grade math. please don’t skip i’ve been trying to keep repost this so i can get an answer:(
What is the largest integer value of n for which 3√ n is less than √ 200? Be sure to explain how you got your answer.

Answers

Step-by-step explanation:

[tex]3 \sqrt{n} < \sqrt{200} \\ \sqrt{n} < \sqrt{200} \div 3 \\ \sqrt{n} < \sqrt{200 } \times \sqrt{1 \div 9} \\ \sqrt{n} < \sqrt{200 \times (1 \div 9)} \\ \sqrt{n } < \sqrt{22} \\ n < 22 \\ n = 21[/tex]

200/9=22.22222

so i took the nearest number 22 just to make it easy. I think there is no problem.

5. Drew had $48 in his savings account. Each
week he added $8 to his account. Stacie had
$87 in her account. Each week she took $5
out. After how many weeks will they have the
same amount of money in their savings
accounts?

Answers

Answer:

13 weeks

Step-by-step explanation:

5 times 13= 65 +87= 152

8 times 13 = 104+58=152

Answer:

Week 4

You have to make a function table.

(7⋅7)⋅(2⋅5) what property is this

Answers

Answer:

commutative property of multiplication

Step-by-step explanation:

commutative property of multiplication

Is x=-3 a solution of the equation 2x+4=8+x? Show work
For pre algebra

Answers

Answer:

x= 4 is a solution

Step-by-step explanation:

Answer:

When x = -3 is given, all you need to do is substitute and check if the answers in LHS and RHS are equal.

2x+4=8+x

2(-3)+4=8+(-3)

-6+4=8-3

-2 [tex]\neq[/tex] 5

NO SOLUTION

I need help ASAP please

Answers

so the answer is....I think by putting the value 4 for X we get 5/11

What is the value of the expression below?

(9 divided by 3) + 4 (6 minus 7)
–7
–1
7
20

Answers

Answer:

-1

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

9/3= 3, and 4(6-7)=-4. 3+-4 (or 3-4) is -1.

Find the slope of the line through each pair of points.

(1,19) , (1,-7)

Answers

Answer:

undefined (that's the actual answer)

Step-by-step explanation:

Convert 35 kilometers to miles

Answers

Answer:

The answer would be 21.248 miles

Answer:

35 kilometers = 21.748 miles

Arrange these numbers in order from least to greatest

1/2, 0,-2,1

Answers

Answer:

-2, 0, 1/2, 1

Step-by-step explanation:

Determne the domain of the qraph shown. A) 0 8
B) 10, 24
C) 0 20
D 0 10
E) 0 12​

Answers

I think it’s a... I think it’s a carrot

liniar systems
3x-2y=-7
2x+5y+=8

Answers

Answer: 3x-2y=-7=  Slope = 3.000/2.000 = 1.500

 x-intercept = -7/3 = -2.33333

 y-intercept = 7/2 = 3.50000

2x+5y+=8

 Slope = -0.800/2.000 = -0.400

 x-intercept = 8/2 = 4

 y-intercept = 8/5 = 1.60000

Step-by-step explanation:

-8 + k = -17
What is k to make this equation true

Answers

k would need to equal -9 to make the equation true!

Answer: The answer is k= -9

Step-by-step explanation:

this is how you solve it :

-8+k=-17

so then you add 8 to both sides so it would look like

-8+k+8=-17+8

then you simplify

after you simplify it would equal k=-9

THATS ALL :) have a good day

also could you please make me brainleast ???

The packages of wrapping paper cost $2.75 per package. At the last moment, Sally notices gift bags that cost $4. 99. Is it cheaper to wrap the CD or put it in a gift bag? Explain your answer.

Answers

Answer:

It would be cheaper to wrap the CD in wrapping paper

Step-by-step explanation:

$2.75 is cheaper than $4.99

So  $2.75 is cheaper than $4.99 by $2.44

What is the slope of the line shown

Answers

ANSWER

1/2

You can do rise over run and it is 1/2
It’s 1/2 let me know if you need help with anything else

If the measures of two angles of a triangle are 96° and 34°, what is the measure of the third angle?
The measure of the third angle is (Simplify your answer.)

Answers

Answer:

50

Step-by-step explanation:

Triangle=180 degrees

96+34=130

180-130= 50

50 degrees is the third angle

The value of \sqrt{45 is between what.

Answers

Answer:

Between 6 and 7

Step-by-step explanation:

sqrt(36) = 6 and sqrt(49) = 7. 36<45<49, so sqrt(45) is between 6 and 7

if a car travels 55 miles per hour how far will it travel in half an hour

Answers

Answer:

27.5 miles

Step-by-step explanation:

55 divided by 2 is 27.5

Answer:

27.5 miles

always half it when it is half a mile

Use the graph and the translation (x,y) (x+1,y+4) to answer parts a and b below

Answers

Answer:

Step-by-step explanation:

Enter the image of each vertex as an ordered pair.

A -> A = (-7,7)

B -> B = (-1,3)

C -> C = (-4,2)

Graph the​ pre-image and image of  ABC. Choose the correct graph below.

Answer is C

2.(03.01)
The range of the following relation R {(3,-2), (1, 2), (-1,-4), (-1, 2)} is (1 point)
O {-1, 1, 3}
O {-1,-1, 1, 3}
O {-4, -2, 2, 2)
O {-4, -2, 2}
I will mark as brainliest

Answers

I think the answer is the last one
(-4,-2,2)

Answer:

{-4,-2,2}

Step-by-step explanation:

Mitchell needs to buy some wood to build a rectangular box that is 12 inches long, 8 inches wide, and 10 inches high.

How many square inches of wood would Mitchell need to build the box?

Answers

Answer:

Im not for sure but wouldnt it be 30 sqaure inches

Step-by-step explanation:

1+1
try to guess :) you will get 33 points

Answers

Answer:

69?

Step-by-step explanation:

Evaluate the function, f(x) = 3x + 1, for f -2/3

3
7
-1
-5/9

Answers

Answer:

To find the inverse, interchange the variables and solve for

Find the inverse and subtract

Use the figure to find the measure of angle 2

Answers

The measure of angle 2 is 82 degrees cuz those two angles are alternate exterior angles, so they are the same measure
82!! Because 82 and angle 6 are vertical angles which means angle 6 is 82 degrees. Furthermore, angle 6 is corresponding angles with angle 2 so that means they are congruent! And that is how you get 82.

The figure below shows a hexagonal prism. Imagine a cross-section of the prism formed by a plane that is perpendicular to the bases of the prism. What must be true about the cross section.

Answers

Answer:

Hexagon

(Sorry for the late answer,

this'll help kids in the future who google this, at least.)

It's a hexagon

Sorry I'm late (◞‸◟ㆀ)

Candace is visiting a local water park. The table shows information about the number of hours ( input values) and the total cost (output values)

Can anyone help??
(it’s a timed quiz)

Answers

Answer:

B. Domain: {1, 3.5, 5, 7.5, 9}

F. Range: {2, 6.50, 7.00, 9.00, 12.50}

Step-by-step explanation:

The set of input values make up the domain of the function, while the corresponding set of output values is the range of the function.

That is, the domain is the number of hours, while total cost is the total cost.

Domain would be: {1, 3.5, 5, 7.5, 9}

Range would be: {2, 6.50, 7.00, 9.00, 12.50}

Help I do not know this question.

Answers

Answer:

A

Step-by-step explanation:

The team goes from 0 --> +25 and then goes from +25 --> 0 because they lost 25 from their new position.

The awnser is A
I took the test

Explain why the equation 6x+3=6x−5 has no solutions.

Answers

Answer:

Because 6X will cancel out, leaving you with no x. And 3 does not equal -5.

Step-by-step explanation:

6X + 3 = 6X -5

-6X         -6X

   3= -5 (not true)

Solve for x: 1/8(8x+15)=24

Answers

Answer:

Exact form:

x= 177/8

Decimal Form:

x=22.125

Mixed Number Form:

x= 22 1/8

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Other Questions
I can't solve this problem: 47 x 98= ( ? x 47)-(2 x 47) One-fourth of a number is 22. Find the number. I NEED HELP RIGHT NOW!!! PLEASE! what is the value of 5 in 0.459 Circle the letter of each molecule that makes up the sides of the DNAladder.a. deoxyriboseb. glucosec. phosphated.oxygen HELP!!Why is email etiquette important? (1 point)Email is rarely used to communicate via technology.With more and more written communication through technology, it is important to sound competent and qualified and for your meaning to be clear.Not many classes are taken online.Even though companies and employers use a lot of email communication, they don't really care if you are clear with your communication 1. What does the interaction between Mother and Bailey reveal aboutBailey? What does it reveal about Maya? In the figure shown, t || X and k l w and m23 = 20 Choose the list which includes all of the other angles that measure 20161513 141\243k11 101295 687w0 A 1B. 1, 5, 7C. 1. 14. 160 D. 1.5. 7. 9, 11, 14, 16 Given the following functions: f(x) = x2 5 and g(x) = x - 3.Find f(g(x)) ASAP MULTIPLE CHOICE WILL MARK BRAINLIESTWhat does Planck's equation E = h v determine?the number of lines on the atomic spectrum for an atomthe color of the lines on the atomic spectrum for an atomthe energy released as an electron moves to a higher orbitalthe energy released as an electron moves to a lower orbital How do you write 31 billon in scientific notation Need help with this problem Cna someone help me plzz Match the following items: The length of a football field including the end zones is 48 feet longer than four times the length of a tenniscourt. It is also 282 feet longer than a tennis court.How long is the foorball field?How long is the tennis court? Why did the Texas delegates meet at the convention of 1832? *To write a letter showing support for MexicoTo list their grievances against MexicoTo ask the United States for statehoodOther:Help Please! does this graph represent a function?Hint: use vertical line test. why does the graph of a proportional relationship must pass through the origin (0,0) A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the circle was 14 feet.Which expression best represents the value of ? A. 43.967 B. 43.9614 C. 743.96 D. 1443.96 A kilometer is 1,000 meters because kilo is a prefix that means 1,000. The prefix mega means 1,000,000 and giga (as in gigabyte) means 1,000,000,000. One byte is the amount of memory needed to store one letter of the alphabet. About how many of each of the following would fit on a 1-gigabyte flash drive? The lowest temperature on Mars can reach 140C while the highest temperature can be 20C. What is the difference between the highest and lowest temperatures on Mars?