Polynomial and rationale in trigonometry: Math Videos

This series covers polynomials and rational expressions, core topics in Algebra 1 and 2. You will learn to multiply and divide polynomials, use synthetic division, and factor many kinds of expressions. You will also learn to simplify and solve rational equations, which are equations with fractions that contain variables. You should be comfortable with basic algebra and exponents.

Note: All Khan Academy content is available for free at www.khanacademy.org