Question 186368
{{{3a^4-6a^3+9a^2}}} Start with the given expression



{{{3a^2(a^2-2a+3)}}} Factor out the GCF {{{3a^2}}}



It turns out that the inner trinomial can't be factored any further. So this means that {{{3a^4-6a^3+9a^2}}} factors to {{{3a^2(a^2-2a+3)}}}.