Perform the Indicated Operation $\sqrt [ 3 ] { 54 x ^ { 4 } } - x ^ { 3 } \sqrt { - 16 x }$

Multiple Choice

Perform the indicated operation. Simplify, if possible. $\sqrt [ 3 ] { 54 x ^ { 4 } } - x ^ { 3 } \sqrt { - 16 x }$

A) $- x ^ { 3 } \sqrt { 2 x }$
B) $x ^ { 2 } \sqrt [ 3 ] { 2 x }$
C) $5 x \sqrt [ 3 ] { 2 x }$
D) $5 x ^ { 2 } \sqrt [ 3 ] { 2 x }$