Question

what is the remainder if p(x) =x³+2x+1 is divided by x-2
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Answer 1

Answer:

answer is 1

Step-by-step explanation:let p(x)=x

3

−2x

2

+x+1

Hence, to find the remainder on dividing by x−1, we need to equate it to 0 and put that value of x in p(x).

⇒x−1=0

⇒x=1

p(1)=1

3

−2×1

2

+1+1

p(1)=1