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21 July, 20:49

x3 + 11x2 - 3x - 33 by grouping?

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  1. 21 July, 21:28
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    Simplify 11x2 to 22

    X^3+22-3x-33

    Collect like terms

    X^3 (22-33) - 3x

    Simplify

    X^3-11-3x
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