Factor $9z^3 - 27z^2 + 27z$.
You can take 9z of each of them.
thanks melody!
Why don't you show me your answer? I'd like that.
er, did you want the answer? \(9z(z^2-3z+3)\) is my answer.
-MPS101
i got the same answer as mathproblem solver101 9z(z^2-3z+3)