Question

-7Y Verify whether the following are the zeroes of the polynomial :
p(x)=x2-1 where x = -1,3
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Answer 1

Heyaa☺

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Given,

polynomial p(x) = x^2 - 1

x = -1,3

➡ p(-1) = (-1)^2 -1 = 0

=》1-1 = 0

0=0

p(3) = (3)^2 -1 = 0

=》9 -1 = 0

8 = 0

LHS is not equals to RHS.

-1,3 are not the zeroes of the polynomial.

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Hope it helps..✌