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elena55 [62]
3 years ago
10

Could you show me how to divide x^3 + 2x^2 + x + 2 by x^2 + 1

Mathematics
1 answer:
DiKsa [7]3 years ago
6 0

Answer:

x+2

Step-by-step explanation:

For this division we can first use factoring of the numerator, then eliminate the common factors.

\frac{x^{3} +2x^{2} +x+2}{x^{2}+1 }

Factoring the numerator by the term grouping method

\frac{x^{2} (x+2)+(x+2) }{x^{2} +1}

\frac{(x^{2} +1)(x+2)}{x^{2} +1}

removed terms

(x+2)

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