Question

resolve into factors X^4 + x^2+ 1

Answer 1

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resolve into factors X^4 + x^2+ 1

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${x}^{4} + {x}^{2} + 1 = {x}^{2} ( {x}^{2} + 1) = 0$

$x = 0 \: and \: x = - 1$

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