Question

p(x) =x2-1 where x = -1,3
​

Answer 1

Answer:

X=-1&1

not 3

X=-1

p(X)=(-1)²-1

=1-1=0

p(X)=(1)²-1

=1-1=0

p(X)=(3)²-1

=9-1=8

so, the zeros are 1and -1

hope this answer useful to you

Answer 2

Answer:X=-1

Step-by-step explanation:

p(x)=x2-1

P(x)=0

if x=-1

P(-1)=1-1

P(-1)=0

if x=3

P(3)=9-1

P(3)=8

x is not equal to 3