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11 January, 20:06

Find the sum of 3x2 + 5x - 1 and x2 - 2x - 7.

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  1. 11 January, 22:17
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    A = 4x^2 + 3x - 8.

    Step-by-step explanation:

    A = 3x^2 + 5x - 1 + x^2 - 2x - 7

    A = 4x^2 + 3x - 8.

    That is my answer.

    Hope that you understand.
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