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11 September, 16:23

Complete the equation so that it has solutions of - 5 and 7.

x^2 + (fillintheblanks) x + (fillin) = 0

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Answers (1)
  1. 11 September, 16:32
    0
    X^2 - 2x-35 = 0

    Step-by-step explanation:

    For equation with solution X = - 5 and 7

    It implies

    X+5 = 0 or X-7=0

    (X+5) (X-7) = 0

    x2 - 7x + 5x - 35=0

    X^2-2x-35=0
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