Mathematics, 25.07.2021 23:30 kdawg203

$- x ^{2} + 2x - 6 = 0$ how to do, I don't know the step

answer is

$x = 1 - \sqrt{5} i \: \: \: \: \: or \: \: 1 + \sqrt{5} i$

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how to do, I don't know the step

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