Respuesta :
Answer:
2y^4 + 5y^3 - y^2
Step-by-step explanation:
3y^3 - y^2 + 2y^4 + 2y^3
2y^4 + 3y^3 +2y^3 - y^2 combine like terms
2y^4 + 5y^3 - y^2 <---- answer
Hope this helps!
Answer:
y>-2x+4
Step-by-step explanation:
got it right when i did the question