what are the zeroes of p(x)=x²-1
pls solve
Answers
Answered by
0
Answer:
Zero of the polynomial is 1
Step-by-step explanation:
We know that p(x) =0
so, x^2-1 =0
x^2 = 1
x=√1
x=1
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Answered by
49
Answer:
x²-1=0
or,x²=1
or,x=+/-1
p(+1)=1²-1
=1-1
=0
p(-1)=(-1)²-1
=1-1
=0
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