Question

if √2 is not polynomial than why √2+x-x^2 is polynomial.​

Answer 1

Answer:

Explanation:

In root(2) the degree of polynomial is zero i.e. is not non negative integer

as root(2) can be written as x^0 + root(2)

but root(2) + x -x^2 is a polynomial because here the degree of polynomial is 2 i.e. a non negative integer.