Completing the Square Teacher Resources

College professor Dan Bach presents a review of algebra concepts, including factoring, quadratic equations, and graphing parabolas. The examples are detailed, but easy to follow. This is a good site for reviewing before tests and quizzes.

Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...

Problems address understanding of quadratic equations, ways to solve quadratic equations, and translations of graphs of quadratic equations.

Provides examples of how quadratic equations can be used in real-world scenarios, and the different methods used to solve them.

In this lesson, we will learn how to find the quadratic function when we are given the graph of a parabola. Worked examples and a video are included. [8:22]

This video tutorial describes how to determine if the vertex of a parabola is the minimum or maximum. The lesson includes a detailed example.

An overview of basic high school algebra topics can be found here. Absolute value, signed numbers, inequalities and equations, mixture problems, and direct and indirect variation are all listed, each with links to questions posed by...

[Free Registration/Login may be required to access all resource tools.] This concept introduces students to relations and what makes a relation a function.