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20 January, 10:03

Find the value of the expression 2x3 + 3y2 - 17 when x = 3 and y = 4.

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  1. 20 January, 12:37
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    2x^3 + 3y^2 - 17

    Plug the value of the x and y

    2 (3) ^3+3 (4) ^2-17

    3^3=27

    4^2=16

    =2 (27) + 3 (16) - 17

    =54+48-17

    =102-17

    =85
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