Factor.
-$36 z^{6}+72 z^{4}+32 z^{2}$
A) $\left(12 z^{3}+8\right)\left(3 z^{3}+4\right)$
B) $4\left(3 z^{4}+2\right)\left(3 z^{2}+4\right)$
C) $4 z^{2}\left(3 z^{2}-4\right)\left(3 z^{2}-2\right)$
D) $4 z^{2}\left(3 z^{2}+2\right)\left(3 z^{2}+4\right)$

Question

Quizplus · Accepted Answer

First, factor out the greatest common factor, which is $4z^2$, resulting in $4z^2(9z^4 + 18z^2 + 8)$. Factoring the trinomial inside the parentheses gives $4z^2(3z^2 + 2)(3z^2 + 4)$.

Factor - 36z6+72z4+32z236 z^{6}+72 z^{4}+32 z^{2}36z6+72z4+32z2 A) (12z3+8)(3z3+4)\left(12 z^{3}+8\right)\left(3 z^{3}+4\right)(12z3+8)(3z3+4) B) 4(3z4+2)(3z2+4)4\left(3 z^{4}+2\right)\left(3 z^{2}+4\right)4(3z4+2)(3z2+4)

Factor
- $36 z^{6}+72 z^{4}+32 z^{2}$ A) $\left(12 z^{3}+8\right)\left(3 z^{3}+4\right)$ B) $4\left(3 z^{4}+2\right)\left(3 z^{2}+4\right)$