Find the Cube Root $$\sqrt [ 3 ] { - 125 x ^ { 6 } }$$

Multiple Choice

Find the cube root.
- $$\sqrt [ 3 ] { - 125 x ^ { 6 } }$$

A) $11 \mathrm { x } ^ { 2 }$
B) $- 5 x ^ { 2 }$
C) $25 x ^ { 2 }$
D) not a real number