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Evaluate f(x) = 5x2 - 4x - 9 for f(-2)
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May 12, 2021
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Evaluate f(x) = 5x2 - 4x - 9 for f(-2)
Mathematics
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Kindell
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Answer:
99
Explanation:
5x^2 -4x -9
5(-2)^2 -4(-2) -9
-10^2 +8 -9
100-1
99
RufatZZ
answered
May 16, 2021
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RufatZZ
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