happy9391332
happy9391332 happy9391332
  • 25-09-2018
  • Mathematics
contestada

f(x)=(x^3+4x^2+7x-9) d(x)=(x+3)

divide using long division

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sqdancefan
sqdancefan sqdancefan
  • 05-10-2018

The result is x^2 +x +4 -21/(x+3).

_____

Polynomial long division tends to be easier than numerical long division because the quotient term never needs adjustment. It is always the ratio of the highest degree terms of the dividend and divisor.

See the attachment for the intermediate steps.

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