Solve the Quadratic Equation by Completing the Square and Applying $$- 3 y - 40 = - y ^ { 2 }$$

Multiple Choice

Solve the quadratic equation by completing the square and applying the square root property. $$- 3 y - 40 = - y ^ { 2 }$$

A) {-8i, 5i}
B) {-8, 5}
C) {-5, 8}
D) {-5i, 8i}