# Inequalities in One Variable

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A series of free College Algebra Video Lessons from UMKC - The University of Missouri-Kansas City.

College Algebra - Lecture 20 - Inequalities in one variable

• Properties of Inequalities [20 min.]
• Solving Inequalities In General [17 min.]
• Solving Linear Inequalities [19 min.]

College Algebra - Lecture 21 - Inequalities in One Variable
Lecture 21 - Inequalities in One Variable.
In this lecture, we learn about Quadratic Inequalities, Rational Inequalities and Higher Degree Inequalities.

• Solving Quadratic Inequalities [17 min.]
• Solving Higher-Degree Polynomial Inequalities [14 min.]
• Solving Rational Inequalities [27 min.]
College Algebra - Lecture 22 - Inequalities in One Variable
Lecture 22 - Inequalities in One Variable.
In this lecture, we learn what happens when Absolute value appears in Equations and Inequalities.

• When Absolute Value Appears: Equations [12 min.]
• When Absolute Value Appears: Inequalities [17 min.]
• More Exercises Explained [15 min.]

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