Question

please answer it's urgent​

Answer 1

ANSWER:

1. YES, 3x²-4x+15 is a polynomial in one variable because the exponent of variable is a whole number.
2. YES, y²+2√3 is a polynomial in one variable because the exponent of variable is a whole number.
3. NO, 3√x+√2x is not a polynomial because the exponent of variable is not a whole number.
4. NO, x-4/x he is not a polynomial in one variable because the power of variable 'x' is x-4/x which is not a whole number.
5. NO, x¹²+y³+t50 is not a polynomial in one variable because it is a polynomial in three different variables.

HOPE , IT IS HELPFUL TO YOU!!

PLEASE MARK THE ANSWER AS BRAINLEST!!!