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Math Help - polynomial

  1. #1
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    polynomial

    given that 2x^3-3x^2-11x+6=(x+2)(2x-1)(x-3), solve the equation 2-3x-11x^2+6x^3=0
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  2. #2
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    2 - 3x - 11x^2 + 6x^3 = 0

    x^3(2x^{-3} - 3x^{-2} - 11x^{-1} + 6) = 0


    Now let X = x^{-1} to give

    x^3(2X^3 - 3X^2 - 11X + 6) = 0.

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