Solve the Equation $- x ^ { 2 } - 7 x + 8 = 0$

Multiple Choice

Solve the equation. $- x ^ { 2 } - 7 x + 8 = 0$

A) { 1, -8 }
B) { 1, 8 }
C) { -1, -8 }
D) { -1, 8 }