Question

Using complete sentences, explain how to completely factor 3x2 − 3x − 60.

Answer 1

You need to find the values of x.
But before you factorize the eq. you can divide the eq by 3
x^2-x-20=0
Then factorize it, become (x+4)(x-5)=0
So you will get two x values which is x=-4 and 5.