### Home > PC3 > Chapter 4 > Lesson 4.2.2 > Problem4-82

4-82.

Use polynomial division to rewrite the equation $r(x)=\frac{3x^2-5x-20}{x-4}$ in a more-useful form. State the equations of the asymptotes. Then sketch a prediction of what you think the graph looks like. Use a graphing calculator to check you prediction.

Continue the division problem. Part of the rewritten equation is a vertical asymptote, part is a slant asymptote.