# Video content

### Proportionality and Direct Variation

Join Mando and his friends as you learn about direct variation and proportionality.

### Composition of Functions Dynamic Lesson

Composition of functions algebraically unfolds before you in this exercise of visual calculus.

### Composition of Functions - Graphical Simulation

Find the composition of two functions graphically in this visualization.

### Imaginary Numbers Explained

Practice makes perfect when you immerse yourself in the world of imaginary numbers.

### How to Divide Complex Numbers

Practice finding conjugates and dividing complex numbers with this video and interactive tutorial.

### How to Simplify Radicals

Simplify radicals when you find largest perfect square and quiz yourself with the practice problems.

### Simplify a Radical Expression

Learn how to simplify radical expressions by using prime factorization and other strategies.

### Simplifying Radical Expressions

Learn how to simplify radical expressions by using radicands, Perfect Square Factors and more.

### A Visual Approach to Simplifying Radicals

Use this tutorial to learn how to simplify radicals in an environment that moves at your pace.

### Factoring Trinomials

Join Mando and his friends to learn how to factor trinomials.

### Now Creating a New Plan

You'll be able to add text, files and other info to meet your student's needs. You'll be redirected to your new page in just a second.

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