Math 090 Videos

 

Chapter 2: Linear Equations and Inequalities in One Variable

• 2.1 The Addition Property of Equality
• 2.2 The Multiplication Property of Equality
• 2.3 More on Solving Linear Equations
• Summary Exercises on Solving Linear Equations
• Study Skills: Using Study Cards Revisited
• 2.4 An Introduction to Applications of Linear Equations
• 2.5 Formulas and Additional Applications from Geometry
• 2.6 Ratio, Proportion, and Percent
• 2.7 Further Applications of Linear Equations
• 2.8 Solving Linear Inequalities

Chapter 3: Linear Equations and Inequalities in Two Variables; Functions

• 3.1 Linear Equations in Two Variables; The Rectangular Coordinate System
• Study Skills: Managing Your Time
• 3.2 Graphing Linear Equations in Two Variables
• 3.3 The Slope of a Line
• 3.4 Writing and Graphing Equations of Lines
• Summary Exercises on Linear Equations and Graphs
• 3.5 Graphing Linear Inequalities in Two Variables
• 3.6 Introduction to Functions
• Study Skills: Analyzing Your Test Results

Chapter 4: Systems of Linear Equations and Inequalities

• 4.1 Solving Systems of Linear Equations by Graphing
• 4.2 Solving Systems of Linear Equations by Substitution
• 4.3 Solving Systems of Linear Equations by Elimination
• Summary Exercises on Solving Systems of Linear Equations
• 4.4 Applications of Linear Systems
• 4.5 Solving Systems of Linear Inequalities

Chapter 5: Exponents and Polynomials

• 5.1 The Product Rule and Power Rules for Exponents
• 5.2 Integer Exponents and the Quotient Rule
• Summary Exercises on the Rules for Exponents
• 5.3 An Application of Exponents: Scientific Notation
• 5.4 Adding and Subtracting Polynomials; Graphing Simple Polynomials
• 5.5 Multiplying Polynomials
• 5.6 Special Products
• 5.7 Dividing Polynomials

Chapter 6: Factoring and Applications

• 6.1 The Greatest Common Factor; Factoring by Grouping
• 6.2 Factoring Trinomials
• 6.3 More on Factoring Trinomials
• 6.4 Special Factoring Techniques
• Summary Exercises on Factoring
• 6.5 Solving Quadratic Equations by Factoring
• 6.6 Applications of Quadratic Equations

Chapter 7: Rational Expressions and Applications

• 7.1 The Fundamental Property of Rational Expressions
• 7.2 Multiplying and Dividing Rational Expressions
• 7.3 Least Common Denominators
• 7.4 Adding and Subtracting Rational Expressions
• 7.5 Complex Fractions
• 7.6 Solving Equations with Rational Expressions
• Summary Exercises on Rational Expressions and Equations
• 7.7 Applications of Rational Expressions
• 7.8 Variation
• Study Skills: Preparing for Your Math Final Exam

Chapter 8: Roots and Radicals

• 8.1 Evaluating Roots
• 8.2 Multiplying, Dividing, and Simplifying Radicals
• 8.3 Adding and Subtracting Radicals
• 8.4 Rationalizing the Denominator
• 8.5 More Simplifying and Operations with Radicals
• Summary Exercises on Operations with Radicals
• 8.6 Solving Equations with Radicals
• 8.7 Using Rational Numbers as Exponents

Chapter 9: Quadratic Equations

• 9.1 Solving Quadratic Equations by the Square Root Property
• 9.2 Solving Quadratic Equations by Completing the Square
• 9.3 Solving Quadratic Equations by the Quadratic Formula
• Summary Exercises on Quadratic Equations
• 9.4 Complex Numbers
• 9.5 More on Graphing Quadratic Equations; Quadratic Functions

Appendix: Sets

 

 

 

 

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