$\left(4 x^{2}+3 x-2\right)\left(x^{2}+2 x+4\right)$ A) $4 x^{4}+8 x^{3}+22 x^{2}+8 x-8$ B) $4 x^{4}+8 x^{3}+20 x^{2}+8 x-8$

Multiple Choice

$\left(4 x^{2}+3 x-2\right) \left(x^{2}+2 x+4\right)$

A) $4 x^{4}+8 x^{3}+22 x^{2}+8 x-8$
B) $4 x^{4}+8 x^{3}+20 x^{2}+8 x-8$
C) $4 x^{4}+11 x^{3}+20 x^{2}+8 x-8$
D) $4 x^{4}+11 x^{3}+22 x^{2}+8 x-8$