Solve the Polynomial Equation by Factoring and Then Using the Zero

Multiple Choice

Solve the polynomial equation by factoring and then using the zero product principle.
- $$20 x ^ { 3 } + 100 x ^ { 2 } + 120 x = 0$$

A) $\{ 0 , - 2 , - 3 \}$
B) $\{ - 2 , - 3 \}$
C) $\{ 0,2,3 \}$
D) $\left\{ - \frac { 1 } { 2 } , - 3 \right\}$