Question

What are the solutions to the equation x2 + 4x + 5 = 0?

x = −4 + 2i or x = −4 − 2i
x = 1 or x = 4
x = −2 + i or x = 2 − i
x = −2 + i or x = −2 − i

Answer 1

x = −2 + i or x = −2 − i

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