Question

Polynomials 12y+3y + 2y + y²​

Answer 1

1. You will want to combine your like terms. (12y +3y + 2y)
2. 
   `y^2` does not have a like term so it will stay single.

Your answer should be:

`y^(2)` + 17y

Answer 2

If you want this symplafied then it would be 17y+y^2