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8 March, 20:24

What is (3xx-1) (8xx+7)

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  1. 8 March, 20:38
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    Answer:24^4+13x²-7

    Step-by-step explanation: calculate the products

    (3x²-1) * (8x²+7)

    calculate the parentheses

    24x^4+21x^2-8x^2-7

    collect like terms

    solution

    24x^4+13x^2-7
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