(y plus 5)y^2 - 5y plus 25)

It looks like you provided an algebraic expression: (y + 5)y^2 - 5y + 25. To simplify this expression, let's go step by step.

Step 1: Distribute the (y + 5) term to the terms inside the parentheses.
y^2(y + 5) - 5y + 25

Step 2: Apply the distributive property to simplify further.
y^3 + 5y^2 - 5y + 25

So, the simplified form of the expression (y + 5)y^2 - 5y + 25 is y^3 + 5y^2 - 5y + 25.