Book excerpt: 500 Ways to Achieve Your Best Grades We want you to succeed on your college algebra and trigonometry midterm and final exams. That's why we've selected these 500 questions to help you study more effectively, use your preparation time wisely, and get your best grades. These questions and answers are similar to the ones you'll find on a typical college exam, so you will know what to expect on test day. Each question includes a concise, easy-to-follow explanation in the answer key. Whether you have been studying all year or are reviewing at the last minute, McGraw-Hill's 500 College Algebra and Trigonometry Questions will help you achieve the grade you desire. Sharpen your subject knowledge and build your test-taking confidence with: 500 essential college algebra and trigonometry questions Complete answer explanations Comprehensive coverage of first-year college algebra and trigonometry topics