## Introductory Algebra for College Students (7th Edition)

-y$^3$+8y$^2$+y+14
Distribute the negative sign to the parentheses and then combine like terms vertically. $\quad5y^3+6y^2-3y+10$ $\underline{-(6y^3-2y^2-4y-4)}$ $\qquad\qquad\downarrow$ $\quad5y^3+6y^2-3y+10$ $\underline{-\;6y^3+2y^2+4y+4}$ $\quad-y^3+8y^2+y+14$