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3 votes
F(x) = 3x² + 9x – 16
Find f(-8)

User Burger
by
4.2k points

1 Answer

4 votes

Answer: 104

Explanation:


f(-8) represents
f(x) evaluated at
x=-8.


f(-8)=3(-8)^2 +9(-8)-16\\\\=192-72-16\\\\=120-16\\\\=104

User Rowan Smith
by
5.0k points