Question

solve equation (r-3) (r+6) = 0 ... someone teach me how to do these so, i don't have to keep asking questions

Answer 1

r-3=0,r+6=0
r=3,r=-6

Answer 2

set each term to zero
(r-3)=0
(r+6)=o
and solve for r
r=3
r=-6

Answer 3

okay i get it now lol, thank you!