I need the steps for the factor of this
h^3+2h^2-9h-18
h^3 + 2h^2 - 9h -18 factor by grouping
h^2 ( h + 2 ) - 9 (h + 2)
( h + 2) ( h^2 - 9)
(h + 2) ( h + 3) (h - 3)
step 1 eqation end at the end of step 1
Step 2 Checking for a perfect cube
Factoring: h3-2h2+9h-18
