Question

3 x cube + 2 x sq + 2 x + 5 by x + 1

Answer 1

Step-by-step explanation:

x+1 | 3x³+2x²+2x+5 | 3x²-x+1

(-)3x³+(-)3x²

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0 -x²+2x

(+)-x²(+)-x

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0+x+5

(-)+x(-)+1

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0 +4

= 3x²-x+1