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1 June, 04:59

3. Given the function f (x) = - 2x^2 + 4x - 7, find f (-4).

A

-55

C. 9

D. 25

+1
Answers (1)
  1. 1 June, 05:28
    0
    Correct answer would be A - 55

    F (x) = - 2 (-4) ^2+4 (-4) - 7

    F (x) = -2 (16) + (-16) - 7

    F (x) = -32 + (-23)

    F (x) = -55
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