Question

How do you factor the expressions `w^3-2w^2-63w`?

Answer 1

`omega^2-2omega^2-63 omega=omega(omega-9)(omega+7)`

Explanation:

`omega^2-2omega^2-63 omega=omega(omega^2-2omega-63)`

`omega^2-2omega-63=(omega-9)(omega+7)`

`omega^2-2omega^2-63 omega=omega(omega-9)(omega+7)`