Question

if p = (-1) , find the value of p2 - 2p-100​

Answer 1

Answer:

20

Explanation:

p

2

−2p−100=(−10)

2

−2(−10)−100 [Putting p=−10]

=100+20−100=20.

Answer 2

I think that p2 is p².

So,if we take p(-1) then,

(-1)²-2(-1)-100

1-(-2)-100

1+2-100

3-100

-97