Solves a quadratic equation in standard form to obtain real and complex roots.

Covers linear, quadratic, simultaneous, cubic and X^X equations.

Presents the classical proof, together with a shorter one due to Richard Palais of Brandeis University.

Introduction to the system of math discovered by Jakov Trachtenberg. Basic formulae are presented along with background and proofs.

Provides teachers and students with resources and activities to support the Algebra I curriculum.

A collection of simple Word Problems illustrating concept-based problem solving.

Introduction to basic concepts of algebra: the lesson, an assignment, answer key.

Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.

Covers the order of operations, working with plus and negative signs, solving for unknowns, straight line and polynomial functions, cartesian coordinates and simultaneous equations. Includes topical navigation, illustrations and charts.

Algebra and math site links in a table to help you find various math subjects from algebra to calculus, algebra games to quizzes.