F(x) = x² + x + 20 Find f(-3)

asked May 27, 2023 196k views

1 vote

F(x) = x² + x + 20
Find f(-3)

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3 votes

Answer:

f(-3) = 26

Explanation:

f(x) = x^2 + x + 20

plug -3 in for x

f(-3) = (-3)^2 - 3 + 20

f(-3) = 9 - 3 + 20

f(-3) = 26

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