Question

3. Divide 2x3+x2-2x-1 by x+1, (by long division method)​

Answer 1

answer

On dividing 2x^3 +x^2 -2x-1 by x+1,we get quotient=2x^2-x-1 and remainder as 0.

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Answer 2

we have to divide a

${2x}^{3} + {x}^{2} - 2x - 1 \: \: by \: x + 1$

This should be done by using a long division method.

multiply x+1 by

$2 {x}^{2} we \: get \: 2 {x}^{3} + {2x}^{2}$

Therefore the quotient is

${2x}^{2} - x - 1$

The remainder is 0

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