Quadratic inequalities are an essential concept in mathematics, often appearing in advanced algebra courses, and it is crucial to have a methodical approach for solving them. This article provides a ...

Linear functions are used to model a broad range of real-world problems. The ability to solve linear equations and inequalities is an essential skill for analysing these models. This section covers ...

Solving elementary algebra lies at the heart of this basic textbook. Some of the topics addressed include inequalities with rational functions, equations and inequalities with modules, exponential, ...