84 Lessons

**Algebra I** is the second math course in high school and will guide you through among other things expressions, systems of equations, functions, real numbers, inequalities, exponents, polynomials, radical and rational expressions. The *Algebra I* course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; ...
**This is the property of khanacademy.org and is available for free on their website.**