50 I think. 2 1/2 times 20 minutes equals 50
Answer:1
Step-by-step explanation:
(X-5)2+3(X-5)+9 = 0
let expand the equation
(x)x2-(5)x2 + 3(x)-3(5) + 9 = 0
2x-10+3x-15+9=0
collect like terms
2x+3x-10-15+9 =0
5x-10-6 =0
5x-16=0
5x=0+16
5x=16
divide both side by 5 we have
x=16/5
Just simpfly the promblem
Domain {3, 4, 0, 4, 3}
Range {-2, 4, -2, 1, 2}
hope it helps