Решить 2 задание!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

Решить 2 задание!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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Answer 1

X² + 2x + 5 = 0
D = 4 - 20 = -16 = 16i²

x1 = (-2 - 4i)/2 = -1 - 2i

x2 = (-2 + 4i)/2 = -1 + 2i

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