Given the function fx)=-5x2-x+20 find f(3)

2 answers:

8 0

For this problem, you must plug 3 into x...
f(x)= -5(3) - 3 + 20=
f(x)= -15 - 3 + 20=
f(x)= 2

4 0

Answer:

-28

Step-by-step explanation:

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