Question

y(y^2-2y)+2(2y-y^2)-2+y​

Answer 1

Answer:

y^(3) + 5y - 2 - 4(y^(2))

Step-by-step explanation:

y^(3) - 2(y^(2)) + 4y - 2(y^(2)) - 2 + y

y^(3) - 4(y^(2)) + 5y - 2

Answer 2

Step-by-step explanation:

y^3 - 2y^2 + 4y - 2y^2- 2 +y

y^3 - 4 y^2 + y -2