Answer:
-4x^2+9x
Step-by-step explanation:
Adding boh gives
(f+g)(x)=-2x^2+(-2x^2+9x)
=-2x^2-2x^2+9x
=-4x^2+9x
where is the graph, I don't see, but I want to help
1 burger = $1.50
15 ÷ 10 = 1.5
1.50 × 16 =24
Your answer must be 20 character long, blab alh a a