Explore nonlinear systems through graphs and algebra. High schoolers begin by examining the different types of quadratic functions and their possible intersections. They then use algebraic methods to solve systems containing various...

Tune in for savings! Scholars investigate pricing schemes for two different online music download sites. After comparing the two, they determine the numbers of songs for which each site would be cheaper.

Need a helping hand in Algebra I? How about a giant, super-sized worksheet packet? Here is a resource that has worksheets for virtually every concept with some accompanying examples. 

An informative lesson contains a brief explanation of how the sum of the angles of a triangle is a line. The lesson continues with determining the missing angle in a triangle, or solving for a variable. Using the sum of the...

Where did all the variables go? Scholars learn how to interpret an equation when they eliminate all variables during the solving process. They interpret the solution as infinite solutions or no solutions. 

Detailed math tutorial features notes and examples that illustrate how to solve linear inequalities (both single and double) and also interval notation.

This comprehensive study guide highlights the main terms and formulas needed to understand systems of linear inequalities. Examples are included.

Linear programming is a part of a very important area of mathematics called "optimization techniques". This field of study (or at least the applied results of it) are used every day in the organization and allocation of resources. Linear...

Dr. Math presents a visual (graphical) approach to solving a conjunction inequality.

Introduces a conceptual basis for solving quadratic inequalities, looking at linear inequalities and using a knowledge of what quadratic graphs look like.

A solution is presented to a student-submitted problem. The problem involves graphing and finding the solution set to a system of inequalities.

Gain an understanding of how to solve linear equations by viewing an example and a video lesson. [3:01]