Question

Divide 2x3 +5x2 +7x +1 2x + 1​

Answer 1

$Dividing \: 2x^{3} + 5x^{2} + 7x + 1 \:by$

$2x + 1$

Quotient :x²+2x+(3/2)

2x+1|2x³+5x²+7x+1|

****** 2x³+x²

_______________

***********4x²+7x

***********4x²+4x

__________________

*************3x+1

*************3x+(3/2)

__________________

************1-(3/2) = (-1/2)

___________________

Dividend = 2x³+5x²+7x+1,

Divisor = 2x + 1 ,

Quotient = x²+ 2x + (3/2)

Remainder = (-1/2)

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