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3 October, 16:13

Find the sum of 10x squared - x+1 and x squared-10x-7

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  1. 3 October, 16:14
    0
    11x^2 - 11x - 6

    Step-by-step explanation:

    I'm guessing you mean:

    (10x^2 - x + 1) + (x^2 - 10x - 7)

    First you combined like terms:

    Such as:

    10x^2 + x^2

    -x - 10x

    1 - 7

    There's your answer.

    11x^2 - 11x - 6
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