Question

Find the value of the polynomial p(x)=x²-1 at x = -1​

Answer 1

Answer:

please mark me brialiantlist

Answer 2

solution,

Given,

p(x)=$x^2-1$

X= (-1)

__________________________________________________________

now,

when x= (-1)

p(x)= p(-1)

    = $(-1)^2-1$

   = 1 -1

   = 0

____________________________________________________________