Answer:
y=36*2/1.2=60
Step-by-step explanation:
We have:
Substitute:
Answer: B. (-6, 5)
-3<x<3
let y=0
0=x^2-9
0=(x+3)(x-3)
x=-3 and x=+3
(b-5)(b+6)=0
i call it "reverse FOIL"