Question

y²+√2 is a polynomial or not justify​

Answer 1

Answer:

y²+√2

it is a polynomial

Any expression is said to be a polynomial if the value of its variable is positive integer.

here value of y is 1 so yes it is a polynomial

More to know.

expression like root x + 2 is not a polynomial as value of x is not a positive integer

expreassion like 2x+ 4/x is not a polynomial as here the value of x is 1/3 which is a fraction.