Question

x plus one upon x square is a polynomial​

Answer 1

Step-by-step explanation:

yes it is an polynomial

x+(1+x) ² = x+1+x²+2x or we can write it as x²+3x+1

hence the power x is 2 it is a polynomial

Answer 2

Answer:

NO

Step-by-step explanation:

NO , because second term

(1/x^2) which can be written as x^-2

But In a polynomial degree of x can't be negative or fraction it can only be whole number .