Solve the Equation by Completing the Square $$x ^ { 2 } + 4 x - \frac { 9 } { 4 } = 0$$

Multiple Choice

Solve the equation by completing the square. $$x ^ { 2 } + 4 x - \frac { 9 } { 4 } = 0$$

A) $x = 9 / 2 , x = 2$
B) $x = - 3 / 2 , x = 1 / 2$
C) $x = - 3 / 2 , x = 2$
D) $x = - 9 / 2 , x = 1 / 2$
E) none of these