Factor the Trinomial Completely $4 x^{3}+4 x^{2}-48 x$ A) $4 x(x+3)(x-4)$ B) $4 x(x-3)(x+4)$

Multiple Choice

Factor the trinomial completely.
- $4 x^{3}+4 x^{2}-48 x$

A) $4 x(x+3) (x-4)$
B) $4 x(x-3) (x+4)$
C) $\left(4 x^{2}+12 x\right) (x-4)$
D) $(x-3) \left(4 x^{2}+16\right)$