Solve by Factoring $$x ^ { 2 } - x - 6 = 0$$

Multiple Choice

Solve by factoring.
- $$x ^ { 2 } - x - 6 = 0$$

A) $\{ - 2 , - 3 \}$
B) $\{ 2,3 \}$
C) $\{ - 2,3 \}$
D) $\{ - 3,2 \}$