Evaluate
x\left(7-8x^{6}\right)
Factor
x\left(7-8x^{6}\right)
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4x+3x-x^{7}-7x^{7}
Combine 2x and 2x to get 4x.
7x-x^{7}-7x^{7}
Combine 4x and 3x to get 7x.
7x-8x^{7}
Combine -x^{7} and -7x^{7} to get -8x^{7}.
x\left(7-8x^{6}\right)
Factor out x. Polynomial -8x^{6}+7 is not factored since it does not have any rational roots.
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