1007387 1007387

16-11-2018
Mathematics

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How do I start to factor this quadratic which has complex zeros:

P(x) = [tex]x^{2} - 2x + 2[/tex]

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Thisguy248 Thisguy248

16-11-2018

x^2 -2x +2 = 0
x^2 -2x +1 +1 = 0
(x - 1)^2=-1
x - 1 = sqrt -1 and -x + 1 = sqrt -1
x = (sqrt -1) + 1 and 1 - sqrt -1
sqrt means square root

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