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3 years ago

Factor 7y^2-21y^3 completely

1 answer:

8 0

Well you can take out a 7 and y^2 since both have it.
-3y should be your answer because you got rid of 7y^2 and then you have to divide -21/7 to get -3. Also if you take y^2 from y^3 you are left with just a "y".

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WHAT IS O/O PLS ANSWER

Iteru [2.4K]

Answer:

Its 0

Step-by-step explanation:ur not smart if u dont know that

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3 years ago

What is the solution to the equation 4x-6= 10x-3?

Lelechka [254]

Answer:

To solve this equation we need to get x by itself.

4x-6=10x-3, (the first step would be adding 6 to both sides.)

4x=10x+3 (the next step is the subtract ten from both sides.)

-6x=3 (Last step is the divide both sides by -6.)

x=-1/2

Hope this helps ;)

6 0

4 years ago

Read 2 more answers

How do you graph y=sin(7pi/2)?

aliina [53]

$sin(\frac{7\pi}{2}) = -1\\y = sin(\frac{7\pi}{2})\\y = -1$

I have attached the graph

7 0

3 years ago

Use the distributive property to find two expressions that are equivalent to 7(3x - 4)

ehidna [41]

I could only figure out one... sorry! Good luck

The answer is: 21x-28

7 0

3 years ago

Please help me asap!!! ):

pogonyaev

9514 1404 393

Answer:

see attached

Step-by-step explanation:

It is helpful to understand that the product of the binomial factors is ...

(ax +b)(cx +d) = ac·x² +(ad+bc)x +bd

For these problems you only need to look at the constant and the leading coefficient to find the missing values.

1. d = 8/-4 = -2

2. b = -24/(3·2·d) = -4; c = 3/(3·a) = 1

3. a = 2/c = 1; d = -24/b = 6

3 0

3 years ago