Use the Quadratic Formula to Solve the Equation $x ^ { 2 } + 30 x + 225 = 0$

Multiple Choice

Use the quadratic formula to solve the equation.
- $x ^ { 2 } + 30 x + 225 = 0$

A) $- 15,15$
B) $15 - i , 15 + i$
C) 15
D) $- 15$