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math

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divide.x^4+x^2-80/x+3

  • math - ,

    -3|1 0 1 0 -80
    ...... -3 9-30 90
    .....1-3 10-30 10

    the above is to show the algorithm of synthetic division. It is hard to show a nice matrix in this forum
    my answer represents x^3 - 3x^2 + 10x - 30 with a remainder of 10

    the following page shows how to do it using long algebraic division

  • math oops - ,

    forgot to post the webpage

    http://www.sosmath.com/algebra/factor/fac01/fac01.html

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