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

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

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User Ckarst
by
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2 Answers

5 votes
For this problem, you must plug 3 into x...
f(x)= -5(3) - 3 + 20=
f(x)= -15 - 3 + 20=
f(x)= 2
answered
User Pmdba
by
7.6k points
6 votes

Answer:

-28

Explanation:

answered
User Hortinstein
by
8.4k points
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