Question

3x^2+3x-21 how do i factor this?

Answer 1

doe sit have to be factored

Answer 2

wait factor out a 3

Answer 3

first you have to find the GCF do you know what is that??

Answer 4

GCF is 3 so divide everything by 3
let me know then what you get

Answer 5

first take 3 common

3(x^2+x-7)