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8 November, 17:00

Given the function ƒ (x) = 8x^2 - 14x - 10, find ƒ (-2). A) ƒ (-2) = 50 B) ƒ (-2) = 60 C) ƒ (-2) = - 6 D) ƒ (-2) = - 70

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  1. 8 November, 17:28
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    50

    Step-by-step explanation:

    f (x) = 8x² - 14x - 10

    f (-2) = 8 (-2) ² - 14 (-2) - 10

    f (-2) 8*4 + 28 - 10

    f (-2) = 32 + 28 - 10 = 50
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