Factor
3m\left(m^{2}+1\right)
Evaluate
3m\left(m^{2}+1\right)
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3\left(m+m^{3}\right)
Factor out 3.
m\left(1+m^{2}\right)
Consider m+m^{3}. Factor out m.
3m\left(1+m^{2}\right)
Rewrite the complete factored expression. Polynomial 1+m^{2} is not factored since it does not have any rational roots.
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