Question

Find the value of -p²+8, when p= -1 with correct explanation. no spam!
class 8​☆☆☆☆

Answer 1

Here we are given an equation -p²+8

Also, the value of p is given to be -1

We have to find the value of the given equation

So, we will substitute p = -1 in the given equation

-p² + 8 = - (-1)² + 8

           = -1 + 8

           = 7

Hence, the value of the equation -p² + 8 will be 7

Answer 2

Answer:

p(-1) =. -(-1)²+8

-1+8

7