Answer:
(3,7)
Step-by-step explanation:
let me know if you need an explanation, but hope this helps :)
3.5
B
-7y
-2y-7y=
-9y+8y=
-y+y=
0-7y=
Work Shown:
f(x) = 5x^2 - x + 20
f(3) = 5(3)^2 - 3 + 20
f(3) = 5(9) - 3 + 20
f(3) = 45 - 3 + 20
f(3) = 42 + 20
f(3) = 62
Answer is 2
