mahoneie6541 mahoneie6541

08-09-2019
Mathematics

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Evaluate f (-4) for f (x) = x^2 -3x +9

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esha1219 esha1219

08-09-2019

37 is your answer.

If u substitute in -4 for x, you will get -4^2 -3(-4) + 9.

-4^2 equals 16.

-3(-4) equals 12

16 + 12 = 28

28 + 9 = 37

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