Question

Solve x2 + 4x + 8 = 0.

x equals negative 2 plus or minus 2I
x equals negative 2 plus or minus 4 I
x equals negative 4 plus or minus 2 I
x equals negative 4 plus or minus 4 I

Answer 1

x= -2 + or - 2i

Explanation:

Answer 2

x equals negative 2 plus or minus 2i