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23 May, 16:48

Multiplying Polynomials:

(X + 4) (X - 1/2)

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Answers (1)
  1. 23 May, 20:00
    0
    2x²+7x-4

    Step-by-step explanation:

    (x+4) (x-1/2)

    First multiply (x-1/2) by 2.

    We have (2x-1)

    (x+4) (2x-1)

    Expanding it, we have

    x (2x-1) + 4 (2x-1)

    2x²-x+8x-4

    2x²+7x-4
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