Question

What are the solutions to this quadratic equation?

Answer 1

C is the correct answer.

Explanation:

`{x}^(2) - 8x + 97 = 0`

`{x}^(2) - 8x = - 97`

`{x}^(2) - 8x + 16 = - 81`

`{(x - 4)}^(2) = - 81`

x - 4 = 9i or x - 4 = -9i

x = 4 + 9i or x = 4 - 9i