Expand
b^{3}-6b^{2}+9b
Evaluate
b\left(b-3\right)^{2}
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b\left(b^{2}-6b+9\right)
Use binomial theorem \left(p-q\right)^{2}=p^{2}-2pq+q^{2} to expand \left(b-3\right)^{2}.
b^{3}-6b^{2}+9b
Use the distributive property to multiply b by b^{2}-6b+9.
b\left(b^{2}-6b+9\right)
Use binomial theorem \left(p-q\right)^{2}=p^{2}-2pq+q^{2} to expand \left(b-3\right)^{2}.
b^{3}-6b^{2}+9b
Use the distributive property to multiply b by b^{2}-6b+9.
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