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3 years ago

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Divide the following polynomial and then place the answer in the proper location on the grid. Write your answer in order of desc

ending powers of y. (y 3 - y 2 + y + 3) ÷ (y + 1)

1 answer:

tester [92]3 years ago

4 0

Y+a=23 (y+3)-(6+8)=13

You might be interested in

Please help! what is an equation of a parabola with x-intercepts at (2,0) and (-7,0) and which passes through the point (1,32)?

grandymaker [24]

Answer:

$f(x)=-4(x-2)(x+7)$

Or, in standard form:

$f(x)=-4x^2-20x+56$

Step-by-step explanation:

We can use the factored form of a quadratic equation:

$f(x)=a(x-p)(x-q)$

Where a is the leading coefficient and p and q are the zeros of the quadratic.

We know that the x-intercepts are at (2, 0) and (-7, 0).

So, let's substitute 2 for p and -7 for q. This yields:

$f(x)=a(x-2)(x+7)$

Now, we need to determine a.

We know that it passes through the point (1, 32). In other words, if we substitute 1 for x, we should get 32 for f(x). Therefore:

$32=a(1-2)(1+7)$

We can now solve for a. First, compute:

$32=a(-1)(8)$

Multiply:

$32=-8a$

Divide both sides by -8:

$a=-4$

So, the value of a is -4.

Therefore, our entire equation is:

$f(x)=-4(x-2)(x+7)$

Notes:

We can expand this into standard form:

$f(x)=-4(x-2)(x+7) \\ f(x)=-4(x^2+5x-14) \\ f(x)=-4x^2-20x+56$

5 0

3 years ago

Trevor needs to use the most precise measurement when measuring orange juice to add to a mix. Which unit of measure should he us

dimaraw [331]

He should use ounces to measure

3 0

3 years ago

Read 2 more answers

What is 4C (matrix) ?

Cerrena [4.2K]

The 4C matrix is obtained when all elements of matrix C are multiplied by 4. It <span>has all the same elements as C, only multiplied by 4.
Let's analyze all matrices
A. Not all elements of A can be divided by 4 (3 can not be divided by 4, the solution is not a whole number).
B. All elements of matrix B can be divided by 4, which means that B is a $C matrix (there is a matrix C which multiplied by 4 gives the matrix B).
C. Not all elements of C can be divided by 4.
D. Not all elements of D can be divided by 4.

Solution: B
</span>

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7B2%7D%20" id="TexFormula1" title=" {2}^{2} " alt=" {2}^{2} " align="absmiddle"

romanna [79]

The answer is 4 because 2*2 is 4

3 0

4 years ago

Read 2 more answers

A distrubutor wants to make 1,000 pounds of trail mix that is 8% raisins. He will use a mix that is 5% raisins and a mix that is

Cerrena [4.2K]

Answer:

<em>He should use 800 pounds of trail mix 5% raisins and 200 pounds of trail mix 20% raisins</em>

Step-by-step explanation:

<u>System of Equations</u>

Let's call

x = pounds of trail mix 5% raisins

y = pounds of trail mix 20% raisins

The distributor wants to make 1,000 pounds of trail mix, thus:

x + y = 1,000 [1]

The mix must be 8% raisings as a combination of x and y, thus:

5x + 20y = 8*1,000 = 8,000

Dividing by 5:

x + 4y = 1,600 [2]

Subtracting [2] and [1]:

4y - y = 1,600 - 1,000

Operating:

3y = 600

y = 200

From [1]

x = 1,000 - y = 1,000 - 200

x = 800

He should use 800 pounds of trail mix 5% raisins and 200 pounds of trail mix 20% raisins

7 0

3 years ago

Read 2 more answers