## College Algebra (11th Edition)

11$y^{3}$ - 18$y^{2}$ + 4y
1. Apply distributive property. -y($y^{2}$ - 4) + 6$y^{2}$(2y - 3) = -$y^{3}$ + 4y + 12$y^{3}$ - 18$y^{2}$ 2. Group like terms together. (-$y^{3}$ + 12$y^{3}$) - 18$y^{2}$ + 4y 3. Add like terms. 11$y^{3}$ - 18$y^{2}$ + 4y