# Math Help - Quiz Assistance

1. ## Quiz Assistance

Okay, I hope this isn't one too many problems. So here's the problem with each of them.

(Factor completely)
1. $9x^7-18x^4+36^6$

So far I've gotten to...
$9x^7/9^4-18x^4/9^4+36^6/9^4$

$x^3-2+4^2$
And I'm at a pause there.

(Factor trinomial)

2. $C^2+10cg+16g^2$
Not sure if this is right.
$(c+2g)(c+8)$

I have no clue whatsoever on how to solve this one.
(Factor)

3. $2x^4 - 4x^2$

Likewise.
(Factor by grouping)
4. $7z^2 +14z -az -2a$

2. ## Re: Quiz Assistance

Originally Posted by HellBunny
Okay, I hope this isn't one too many problems. So here's the problem with each of them.

(Factor completely)
1. $9x^7-18x^4+36^6$

So far I've gotten to...
$9x^7/9^4-18x^4/9^4+36^6/9^4$

$x^3-2+4^2$
And I'm at a pause there.

(Factor trinomial)

2. $C^2+10cg+16g^2$
Not sure if this is right.
$(c+2g)(c+8)$

I have no clue whatsoever on how to solve this one.
(Factor)

3. $2x^4 - 4x^2$

Likewise.
(Factor by grouping)
4. $7z^2 +14z -az -2a$

3. ## Re: Quiz Assistance

Originally Posted by Plato
Further information:

MHF policy is to not knowingly help with work that looks like it counts towards your grade. It's meant to be your own work. See rule #6: http://www.mathhelpforum.com/math-he...hp?do=vsarules.