Extra Practice exercises are downloadable worksheets of additional practice exercises. Print out these worksheets, work through the exercises, then check your work against the answer page.

Once you've practiced and reviewed polynomials and polynomial functions, consider their everyday uses. Refer back to page 299, the first page of Chapter 4 in your Intermediate Algebra textbook and review the fireworks launching application.

Here's your chance to explore the World Wide Web and practice your new skills at the same time by exploring some related fireworks Web sites.

After you've practiced and after you've explored, don't forget about your upcoming Chapter Test. Prepare for your exam by working through our Chapter 4 Review, and then check your answers. These free downloadable files are accessible by selecting the Chapter Review button at the top of this page.

Good luck!