Question

Arrey yaar kya hua???
Mein toh tera hi intezaar kar raha tha​

Answer 1

After putting x=2 in equation, we get −1.

After putting x=−1, we get 8

After putting x=21, we get 45

So, p(2)−p(−1)+p(21)=−1−8+45

=−9+45=4−36+5=4−31

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