Question

divide 3x^3+2x^2+4x-9 by x-1​

Answer 1

Answer:

Divide the polynomial x

3

−2x

2

−4x−1 by x−1 and find the

remainder.

Easy

Solution

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x

2

−x−5

______________

x−1)x

3

−2x

2

−4x−1

x

3

−x

2

___________

−x

2

−4x

−x

2

+x

____________

−5x−1

−5x+5

___________

−6

___________

Remainder=−6.

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Answer 2

${3x}^{2} + x + 3$

reminder will be -12