How do you divide # (-x3 + 22x2 - 120x) div (x - 12)#?
1 Answer
Dec 8, 2015
Factoring allows you to divide easily to get
Explanation:
First pull a
This can be factored to get
The first thing i would look for when factoring is to see if what you are dividing by, in this case (x-12), is part of the factored form.
This makes solving very easy because they simply cancel out and you are left with