Multiply the equation (y+5)^3
(y + 5)³(y + 5)(y + 5)(y + 5)(y² + 5y + 5y + 25)(y + 5)(y² + 10y + 25)(y + 5)(y³ + 5y² + 10y² + 50y + 25y + 125)y³ + 15y² + 75y + 125