Answer:
-y² + 9y² + 9y +2 =?
Step-by-step explanation:
I put the like terms in parenthesis!
-y² + (6y² + 3y²) + (5y + 4y) +3 - 1 ↓
This is now the simplified and combied expression friend, I hope this helped you!
[tex]8y^{2} +9y+3[/tex]
