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13 October, 19:38

Factor x2 + 2x - 15.

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Answers (2)
  1. 13 October, 19:41
    0
    (x+5) (x-3)

    Proof:

    5-3=2

    5*-3=-15
  2. 13 October, 19:47
    0
    Factor x2 + 2x - 15 x2 + 2x - 15 = (x-3) (x+5)
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