Question

Divide the polynomial 2x^4-4x²-3x - 1 by (x-1).​

Answer 1

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9th

Maths

Polynomials

Factorisation of Polynomial

Find the remainder when 4x...

MATHS

Find the remainder when 4x

3

−3x

2

+4x−2 divided by (i) x−1 (ii) x−2

MEDIUM

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ANSWER

Part 1:−

x−1)

4x

3

−3x

2

+4x−2

(4x

2

+x+5

4x

3

−4x

2

−+

_____________________

x

2

+4x

x

2

−x

−+

_____________________

5x−2

5x−5

−+

_____________________

3Remainder.

Part 2:−

x−2)

4x

3

−3x

2

+4x−2

(4x

2

+5x+14

4x

3

−8x

2

−+

_____________________

5x

2

+4x

5x

2

−10x

−+

_____________________

14x−2

14x−28

−+

_____________________

26Remainder.