$h = \left(6+9x^{6}+x^{8}\right)\!\left(-6+6x-7x^{2}\right)$. Then $h=fg$ where
$f$ =
and
$g$ =

NOTE: WeBWorK will automatically mark the next four blanks wrong unless they all have answers in them.

Using the product rule $\>h'(x) = \>$ * + * = .