Solve the Equation $12 x ^ { 2 } + 11 x + 2 = 0$

Multiple Choice

Solve the equation. $12 x ^ { 2 } + 11 x + 2 = 0$

A) $\left\{ - \frac { 2 } { 3 } , - \frac { 1 } { 4 } \right\}$
B) $\left\{ \frac { 2 } { 3 } \right\}$
C) $\left\{ - \frac { 1 } { 4 } \right\}$
D) $\left\{ \frac { 2 } { 3 } , \frac { 1 } { 4 } \right\}$
E) $\left\{ \frac { 2 } { 3 } , - \frac { 1 } { 4 } \right\}$