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11-02-2015
Mathematics

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x-cubed+3x-squared+5x+8/x+1

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11-02-2015

x^3+3x^2+5x+8/x+1
multiply the whole equation by x
x^4+3x^3+5x^2+8+1x
x^4+3x^3+5x^2+x+8
factor out by parts
(x^2-0.641604x+1.33244)(x^2+3.6416x+6.00403)

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