9.0k views
3 votes
I don't understand what it's asking me to do. I don't know the system.

I don't understand what it's asking me to do. I don't know the system.-example-1

1 Answer

2 votes

r^2+10r-24=\\ r^2-2r+12r-24=\\ r(r-2)+12(r-2)=\\ (r-2)(r+12)
User Brian Warshaw
by
8.4k points