3rd Ed (with Integrated Geometry)
The completion of algebra. Covers uniform motion, chemistry-related problems, simultaneous equations with 2 and 3 variables, non-linear equations, geometry, right-triangle trigonometry, conversion from rectangular to polar coordinates, addition of vectors, complex numbers, quadratic formulas. Revised in 2006, this version includes Lesson Reference Numbers for all problem sets and tests, which refer the student back to the lesson the concept was presented in, so they can go back and review when they come to a difficult problem. This edition also features complete solutions for test questions (located in the test packet), improved graphics, and a revised glossary and index. 3rd edition.