Q. 3 B

Verify whether th

Answer :

After substituting the value for variable in the polynomial if we get 0 then that value is called zero of the polynomial.


It means that if p(x) = 0, then x will be called as the zero of the polynomial.


p(x) = 2x + 1; x = -1/2


substituting in 2x + 1


p() = 2 + 1


p() = - 1 + 1


p() = 0


Yes is zero of polynomial p(x) = 2x + 1


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