Use the Quadratic Formula to Solve the Equation $$x ^ { 2 } + 4 x + 40 = 0$$

Multiple Choice

Use the quadratic formula to solve the equation.
- $$x ^ { 2 } + 4 x + 40 = 0$$

A) $\{ - 2 - 6 i , - 2 + 6 i \}$
B) $\{ - 2 - 36 i , - 2 + 36 i \}$
C) $\{ - 8,4 \}$
D) $\{ - 2 + 6 i \}$