mahoneie6541
mahoneie6541
08-09-2019
Mathematics
contestada
Evaluate f (-4) for f (x) = x^2 -3x +9
Respuesta :
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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