Question

Solve exactly by completing the square:

(x+6)^2 = -11

Answer 1

x = -6 ±
`i √(11)`

Explanation:

`(x+6)^(2) = -11`

Taking squareroot we get

x + 6 = ±
`√(-11)`

x = -6 ±
`√(-11)`

x = -6 ±
`i √(11)`