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18 November, 10:49

Simplify 2 x squared-7x-15

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  1. 18 November, 11:15
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    (x - 5) (2x + 3)

    Step-by-step explanation:

    2x² - 7x - 15

    Factor using AC method.

    2 * - 15 = - 30

    Factors of - 30 that add up to - 7 are - 10 and 3.

    Divide by 2 and reduce: - 10/2 = - 5/1, 3/2

    The factors are x - 5 and 2x + 3.

    (x - 5) (2x + 3)
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