Through this collection of definitions, lessons, problem-solving steps and strategies and example questions, you'll learn why completing an algebra problem is a lot like solving a puzzle. Users explore exponents, simplifying, factoring, logarithms, polynomials, linear equations, quadratic equations and functions.
Free help with algebra, geometry, trigonometry, precalculus and calculus. Over 2,00 online videos provide clear explanations of sometimes knotty concepts.
Their mission is to help transform the way math is taught and learned by focusing not only on skills but on the real-world applications of math, from sports to politics to video games to exercise.