Find the Solutions of the Equation $x ^ { 3 } + 3 x ^ { 2 } + 5 x = 0$

Multiple Choice

Find the solutions of the equation. $x ^ { 3 } + 3 x ^ { 2 } + 5 x = 0$

A) $0$
B) $0 , - \frac { 3 } { 2 } \pm \frac { 1 } { 2 } \sqrt { 11 } i$
C) $0 , - \frac { 3 } { 2 } \pm \frac { 1 } { 2 } \sqrt { 11 }$
D) $0 , \frac { 3 } { 2 } \pm \frac { 1 } { 2 } \sqrt { 11 t }$
E) no solutions