This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

This is part of a collection of videos that look at the structure of different equations in order to learn how to solve them.

Learn the basics of decreasing functions. Graphical and algebraic representations of decreasing functions are shown, as well as examples of such functions.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This is part of a collection of video tutorials on solving quadratic equations by completing the square. Each video is a step-by-step tutorial.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two real roots.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there is only one real root.

This video provides a step-by-step tutorial on using the quadratic formula. In this example there are two complex roots.

Watch the following video on Order of Operations. (The transcript is included.)

Watch the following video on Order of Operations. (The transcript is included.)

Watch the following video on Order of Operations. (The transcript is included.)

In this Brief Review, we look at how to represent variables with algebra tiles.

In this Brief Review, we explore simplifying variable expressions using algebra tiles.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets that are companions to interactive Desmos activities.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.

This is part of a collection of math worksheets on the topic of solving one-step equations.