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22 April, 12:38

If f (x) = - χ^3 + χ^2 + x, find f (-3).

Answers

-39

-21

15

33

+2
Answers (2)
  1. 22 April, 12:44
    0
    The answer I think is 33 I guess
  2. 22 April, 13:08
    0
    33

    Step-by-step explanation:

    To evaluate f ( - 3) substitute x = - 3 into f (x)

    f ( - 3) = - ( - 3) ³ + ( - 3) ² + ( - 3) = - ( - 27) + 9 - 3 = 27 + 9 - 3 = 33
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