Solve the Equation Using the Quadratic Formula $$2 x ^ { 2 } + 12 x = - 7$$

Multiple Choice

Solve the equation using the quadratic formula.
- $$2 x ^ { 2 } + 12 x = - 7$$

A) $\left\{ \frac { - 6 \pm \sqrt { 22 } } { 2 } \right\}$
B) $\left\{ \frac { - 12 \pm \sqrt { 22 } } { 2 } \right\}$
C) $\left\{ \frac { - 6 \pm \sqrt { 22 } } { 4 } \right\}$
D) $\left\{ \frac { - 6 \pm \sqrt { 2 } } { 2 } \right\}$