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30 June, 15:54

What is the product of d - 9 and 2d^2+11d-4

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Answers (2)
  1. 30 June, 16:04
    0
    (d - 9) · (2d² + 11d - 4)

    First distribute the "d" into (2d² + 11d - 4), then distribute - 9 into (2d² + 11d - 4)

    2d³ + 11d² - 4d - 18d² - 99d + 36

    2d³ - 7d² - 103d + 36
  2. 30 June, 16:10
    0
    2d^3-7d^2-103d+36

    Step-by-step explanation:

    (d-9) (2d^2+11d-4)

    2d^3+11d^2-4d-18d^2-99d+36

    2d^3+11d^2-18d^2-4d-99d+36

    2d^3-7d^2-103d+36
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