This edition includes the most recent Algebra 2/Trigonometry Regents tests through August 2015. These ever popular guides contain study tips, test-taking strategies, score analysis charts, and other valuable features. They are an ideal source of practice and test preparation. The detailed answer explanations make each exam a practical learning experience. In addition to practice exams that reflect the standard Regents format, this book reviews algebraic and trigonometric functions, equations, applications, and much more.