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25 September, 11:13

Find the value of 2x to the power of 3 - 4x if x=3

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  1. 25 September, 13:34
    0
    42

    Step-by-step explanation:

    2x^3 - 4x

    If x = 3, plug the value into the expression

    2 (3) ^3 - 4 x 3

    2 (3 x 3 x 3) - 12

    2 (27) - 12

    54 - 12 = 42
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