Question

Which of the following is a zero of polynomial x^2 -1​

Answer 1

Answer:

3 polinomial are here

Step-by-step explanation:

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Answer 2

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So, -2 and 2 are the zeroes of the polynomial x+2 then if we substitute these zeroes in the given polynomial it is equal to zero. Hence -2 is the zero of the polynomial. Hence 2 is not the zero of the polynomial. Therefore, only -2 is the zero of the given polynomial among -2 and 2.