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14 November, 03:29

Factor completely: 2a2 + a - 28

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Answers (2)
  1. 14 November, 04:44
    0
    (2a-7) (a+4)

    2a (a) + 2a (4) + (-7) (a) + (-7) (4)

    2a^2 + 8a - 7a - 28

    Combine like terms

    2a^2 + a - 28
  2. 14 November, 05:41
    0
    The answer is (2a-7) (a+4)
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