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Question:
If the polynomial 6x4 8x3 17x2 21x 7 is divided by another polynomial 3x2 4x 1, the remainder comes out to be (ax b), find a and b.
Answer:

When we divide 6x4 + 8x3 + 17x2 + 21x + 7 by the polynomial 3x2 + 4x + 1, we get

Quetient = 3x2 + 4x + 5

and Remainder = x + 2

Given, remainder = ax + b

On comparing, we get

a = 1 and b = 2

So, the value of a is 1 and b is 2

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