Q.

Assertion (A) : The remainder of x3+2x2-5x-3 which is divided by x-2 is 3. Reason (R) : The remainder of the polynomial fx) when divided by x-a is f(a)

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a

Both A & R are true and R is correct explanation of A

b

Both A & R are true and R is not correct explanation of A

c

A is true but R is false

d

A is false but R is true

answer is A.

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Detailed Solution

f(x)=x3+2x2-5x-3 f(2)=8+8-10-3=0

Remainder is 3

R : Formula

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