(x^4+3x^3+5x^2+7x+9)/(x^2+2)
=X^6+3X^5+5X^4+7X^3+9X^2+2x^4+6x^3+10x^2+14x+18
=X^6+3X^5+7X^4+13X^3+19X^2+14x+18
(x^4+3x^3+5x^2+7x+9)/(x^2+2)
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(x^4+3x^3+5x^2+7x+9)/(x^2+2)
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