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17 November, 19:10

What's the sum for (4x-1) (3x+5)

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Answers (2)
  1. 17 November, 21:27
    0
    Answer: 12x^2+17x-5
  2. 17 November, 22:01
    0
    =12x^2+17x-5

    Step-by-step explanation:

    = (4x+-1) (3x+5)

    = (4x) (3x) + (4x) (5) + (-1) (3x) + (-1) (5)

    =12x2+20x-3x-5

    =12x2+17x-5
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