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

Respuesta :

x equals negative 2 plus or minus 2i

Answer:

x= -2 + or - 2i

Step-by-step explanation: