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  • If z=4/5 then find out whether p(4/5) is a zero of the polynomial p(z)=5z-22/7​

If z=4/5 then find out whether p(4/5) is a zero of the polynomial p(z)=5z-22/7​

Answers (1)

Given: p(z)=5z-22/7​

 z=4/5

p(4/5) = 5 (4/5) -22/7

          = 4 - 22/7

          = 6/7

Hence p(4/5) is not equal to zero.

Posted by

Ravindra Pindel

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