Find All Solutions to the Following Equation $x ^ { 3 } - 216 = 0$

Multiple Choice

Find all solutions to the following equation. $x ^ { 3 } - 216 = 0$

A) $x = 6 , \quad 3 + 3 \sqrt { 3 } i , \quad 3 - 3 \sqrt { 3 } i$
B) $x = 6 , - 6$
C) $x = - 6 , \quad 3 - 3 \sqrt { 3 } i , \quad 3 + 3 \sqrt { 3 } i$
D) $x = 6$
E) $x = 6 , - 3 + 3 \sqrt { 3 } i , \quad - 3 - 3 \sqrt { 3 } i$