Factor 4x^2 - 36 completely.

Answers

Answer 1

Answer:

Factor: 4x^2-36

4x^2-36
=4(x+3)(x-3)
4(x+3) (x-3)

Answer 2

Answer: you're answer is C because you can do the F.O.I.L. and then multiply it by 4. like this:

4(x+3)(x-3)
4(x^2+3x-3x-9)
4x^2-36.

F.O.I.L is:
First Term
Outer Term
Iner Term
Last Term.

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Which set of dimensions is possible for a rectangular prism with volume 336 in^3?A.
2 in. by 8 in. by 16 in.

B.
3 in. by 8 in. by 16 in.

C.
4 in. by 8 in. by 12 in.

D.
3 in. by 8 in. by 14 in.

Answers

Volume = l x w x h 336 in ^3

A. 2 x 8 x 16 = 256

B. 3 x 8 x 16 = 384 .

C. 4 x 8 x 12 = 384

D. 3 x 8 x 14 = 336

Hope this helps. :)

To find a volume of rectangular prisms, you do w*h*l (width, height, lenght)
A. 256
B. 384
C. 384
D. 336
So D.336 match your volume so it is corect

Why is the number 8 a factor in the number 80?

Answers

The number 8 is a factor of 80 because factors are numbers you can multiply together to get another number. So when you multiply 8 by 10 you will get 80, therefore, 8 is a factor of 80

8 times 10 is 80 factors are multiplied

Karl makes 7 1/2 batches of cookies using 1 1/2 dozen eggs. Suppose Karl onlyhas a dozen eggs. How many batches of cookies could he make?