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4 September, 06:58

By long division, find the quotient and remainder when polynomial 2x4 - 5x2 + 3x - 1 is divided by (2x-1).

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  1. 4 September, 09:11
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    (2x⁴+0x³-5x²+3x-1) : (2x-1) ⇅x³-1/2x²-11/4x-1/8

    -2x⁴-x³



    -x³-5x²

    x³-1/2x²



    -11/2x²+3x

    11/2x²-11/4x



    -1/4x-1

    1/4x-1/8



    -9/8 reminder

    look in every division multiply the second column by - 1
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