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10 August, 02:19

Given the function ƒ (x) = 2x3 - 7x2 - 5x + 1, find ƒ (-2).

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Answers (2)
  1. 10 August, 02:36
    0
    2 (-2) ^3-7 (-2) ^2-5 (-2) + 1

    2 (-8) - 7 (4) + 10+1

    -16-28+11

    -44+11 = - 33 is the answer
  2. 10 August, 04:00
    0
    C. - 33

    Step-by-step explanation:

    ƒ (x) = 2x3 - 7x2 - 5x + 1

    ƒ (-2) = 2 (-2) 3 - 7 (-2) 2 - 5 (-2) + 1 → ƒ (-2) = - 16 - 28 + 10 + 1

    ƒ (-2) = - 33
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