Factor
5x^{3}\left(x^{4}+2\right)
Evaluate
5x^{3}\left(x^{4}+2\right)
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5\left(x^{7}+2x^{3}\right)
Factor out 5.
x^{3}\left(x^{4}+2\right)
Consider x^{7}+2x^{3}. Factor out x^{3}.
5x^{3}\left(x^{4}+2\right)
Rewrite the complete factored expression. Polynomial x^{4}+2 is not factored since it does not have any rational roots.
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