Factor
b\left(b+1\right)^{3}
Evaluate
b\left(b+1\right)^{3}
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b\left(b^{3}+3b^{2}+3b+1\right)
Factor out b.
\left(b+1\right)^{3}
Consider b^{3}+3b^{2}+3b+1. Use the binomial cube formula, p^{3}+3p^{2}q+3pq^{2}+q^{3}=\left(p+q\right)^{3}, where p=b and q=1.
b\left(b+1\right)^{3}
Rewrite the complete factored expression.
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