3a^3+30a^2=63a
Look for a GCF first, then factor the remaining trinomial
First, factor out the greatest common factor, which is 3a:
3a(a^2 + 10a) = 63a
Next, factor the remaining trinomial:
3a(a(a + 10)) = 63a
Therefore, the factored form of the expression 3a^3 + 30a^2 = 63a is 3a(a(a + 10)) = 63a.