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Evaluate f(x) = 5x2 - 4x - 9 for f(-2)

Evaluate f(x) = 5x2 - 4x - 9 for f(-2)
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2 votes
Evaluate f(x) = 5x2 - 4x - 9 for f(-2)

User Kindell
by
7.6k points

1 Answer

3 votes

Answer:

99

Explanation:

5x^2 -4x -9

5(-2)^2 -4(-2) -9

-10^2 +8 -9

100-1

99

User RufatZZ
by
8.7k points
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