Question

विषय : स्वरचित लेख (कहानी/कविता/ घटना/ आलेख)​

Answer 1

Answer:

Kavita

..Hope it helps

2

Explanation:

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