Question

2x^2-2root x+1=0
Please answer this if you know or else it will be reported. ​

Answer 1

Answer:

$2x {}^{2} - \sqrt{2} if x + 1 \: is \: factor \: \\ then \: x = - 1 \\ = 2 \times - 1 {}^{2} - \sqrt{2 } \\ = 2 - \sqrt{2}$

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