Question

13. Divide the polynomial (6x +11x2-10x-7) by the binomial (2x + 1). Write the quotient
and the remainder.
2​

Answer 1

5.5x + 0.75

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2x+1 ) 11x^2 - 4x - 7

- 11x^2 + 5.5x

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1.5 x - 7

- 1.5 x + 0.75

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- 6.25

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Quotient = 5.5x + 0.75

Remainder = -6.25

You can check by:

2x+1 × (5.5x+0.75) + (-6.25) = 11x^2 - 4x - 7