Question

answer this .plzzzzzzzzzzzzzzzzz​

Answer 1

-1

Step-by-step explanation:

change the value of x to 0

then

(x-1)(x+1)

(0-1)(0+1)

(-1)(+1)

=-1

Answer 2

Answer:

put 0 in place of p(X) as p(0)

(x-1)(X+1)=0

x²-1=0

x²=1

X=+_1