Question

which of the following expressions are polynomials in one variable and which are not? State reasons for your answer.
1)4x^2-3+7
2)y^2+√2
3)3√t+t√2
4)y+2/y
5)x^10+y^3+t^50​

Answer 1

Answer:

1 is 2 is 3 is not 4 is not 5 is not

Step-by-step explanation:

accordint to law