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The first three sections of Chapter 10 discuss quadratic equations in detail: the Principle of Square Roots, completing the square, and the Quadratic Formula. The final section explains how graphs of quadratic equations work. Complex numbers are discussed as solutions of quadratic equations. A real world application utilizes a stunt from a high tower in Toronto to illustrate the measurement of freefall. To learn more about Dar Robinsonís stunt and the CN Tower, visit http://www.cntower.ca/l1_faq.html#W InterAct Math Tutorial ![]() InterAct Math tutorial exercises provide you with on-line practice problems and guided solutions. The InterAct Math exercises on www.conceptsapplications.com were written specifically to accompany the fifth edition of Elementary Algebra. To access the InterAct Math tutorials over the Web, you must first download and install the FREE InterAct Math plugin for Windows 95 or higher. Click here to link to instructions for downloading the plug-in and to access the Web exercises for Chapter 10. Extra Practice Worksheets For further practice on topics in Chapter 10, use the Adobe Acrobat Reader to view and print the extra exercise worksheets below.
About the Acrobat Reader Note: The Acrobat Reader is a FREE plug-in offered by Adobe for Web users. You will only need to install this once on your computer to access any PDF files on the Web.
Section 10.3, EXERCISE SET, Answers (Acrobat PDF Files) |