Question

Which is one variable polynomial *

X+1

X+y

X+2x+1y+2​

Answer 1

Answer:

x+1

Step-by-step explanation:

hope its helpful for you.

Answer 2

Answer:

1st one

Step-by-step explanation:

There is only one variable in 1st expression

whereas in 2nd and 3rd expression there are 2 and 3 different variables respectively.

Here is the solution

Hope this helps u