Question

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

The roots of an equation are x = -1 ± i. The equation is x2 + ___
+ 2 = 0.
Please help

Answer 1

2x

Explanation:

Answer 2

The equation in factor form is

(x - (-1 + i)(x - (-1 - i)) = 0

(x + 1 - i)(x + 1 + i) = 0

x^2 + x + ix + x + 1 + i - ix - i - i^2 = 0

x^2 + 2x + 2 = 0

The missing tern is 2x answer