Question

Given the function f(x) = −5x2 − x + 20, find f(3).

Answer 1

Answer:

f(3)= -28

Step-by-step explanation:

f(x)= -5x²-x+20

f(3)= -5(3)²-(3)+20

    = -5(9)-3+20

    = -45-3+20

    = -48+20

    = -28

Therefore, f(3)= -28

hope it helps you friend

Answer 2

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