Which of the following are not polynomials? √x – 5 , 5y2 – 3, z -1/z, 3 + (√p)2, q3- √2 Share with your friends Share 0 Atul Shaw answered this Dear student,For a valid polynomial,The power of variable should be non negative integer after simplification.x-5=x12-5; Power of x is not an integer thus it is not a valid polynomial 5y2-3; It is a valid polynomial.z-1z=z-z-1; Power of z is a negative integer thus it is not a valid polynomial3+p2=3+p; It is a valid polynomial after simplificationq3-2; It is a valid polynomialThus,x-5 and z-1z is not a polynomial.Regards 0 View Full Answer Kunal Pandey answered this Hiiiii 0 Riddhi Soni answered this Helooo 0