On Demand

Quadratics

Learn how to solve quadratic equations, and how to analyze and graph quadratic functions.This course contains 10 segments:Parabolas introLearn what parabolas are and about their...

Khan Academy

On Demand

Irrational numbers

Learn about irrational numbers and how to identify them.This course contains 3 segments:Irrational numbersLearn what irrational numbers are. Also learn how to classify numbers as...

Khan Academy

On Demand

Complex numbers

Learn about irrational numbers and how to identify them.This course contains 5 segments:What are the imaginary numbers?Learn about the imaginary unit i (which is the square root...

Khan Academy

On Demand

Exponential growth & decay

Learn how to analyze and manipulate exponential functions and expressions in order to study their rate of change.This course contains 6 segments:Equivalent forms of exponential...

Khan Academy

On Demand

Similarity

Learn what it means for two figures to be similar, and how to determine whether two figures are similar or not. Use this concept to prove geometric theorems and solve some...

Khan Academy

On Demand

Right triangles & trigonometry

Triangles are not always right (although they are never wrong), but when they are it opens up an exciting world of possibilities. Not only are right triangles cool in their own...

Khan Academy

On Demand

Solid geometry

Extend your knowledge about two-dimensional shapes to three dimensions!This course contains 3 segments:Solid geometry introTired of perimeter and area and now want to measure 3-D...

Khan Academy

On Demand

Functions

A great cook knows how to take basic ingredients and prepare a delicious meal. In this topic, you will become function-chefs! You will learn how to combine functions with...

Khan Academy

On Demand

Polynomials

Learn how to manipulate polynomials in order to prove identities and find the zeros of those polynomials. Use this knowledge to solve polynomial equations and graph polynomial...

Khan Academy

On Demand

Radical relationships

In this topic you will learn how to solve radical equations (which are equations with radical expressions in them) while avoiding extraneous solutions. You will also learn how to...

Khan Academy