High School and SAT Algebra Made Easy 2999 Linear and Quadratic Inequalities, and how to find the Solution Space

But inequalities are often encountered in applied mathematics and algebra, and solving them relies on the fundamental methods developed in our study of algebraic equations, but there is definitely a new level of complexity that derives from the fact that solution sets may be disjoint in the case of quadratic Inequalities.
This book provides a thorough theoretical grounding in the basics of linear and quadratic algebraic inequalities, through a brief look at the underlying theory, and a large number of solved examples that aim to show you how it all works, and tie together your prior knowledge with new applications.
I have also given you a huge number of exercises that will help you put everything that you have learned into practice. Solutions are, as always, provided: there is always a neat way to arrive at each answer that relies on minimal arithmetic manipulation: I hope that you will find it in each case!
This will definitely be useful for anyone who is encountering this topic for the first time, as also for someone who is looking to refresh concepts learned long ago for real time applications or uses.