Intermediate Algebra Lessons
- Absolute Value Equations Exercises
- Absolute Value Inequalities
- Add and Subtract Radicals
- Addition and Subtraction of Polynomials
- Arithmetic Sequence: Definition and Basic Examples
- Arithmetic Sequence
- Arithmetic Sequence Practice Problems
- Completing the Square (Examples)
- Completing the Square
- Derivation of Distance Formula
- Derivation of Quadratic Formula
- Descartes’ Rule of Signs
- Direct Variation
- Distance Formula
- Distance Formula Exercises
- Dividing Factorials
- Elimination Method
- Parallel and Perpendicular Lines
- How to tell whether a function is even, odd or neither
- Factorial Notation and Formula
- Factoring Difference of Squares
- Factoring Difference of Two Squares Exercises
- Sum and Difference of Cubes
- Sum and Difference of Two Cubes Exercises
- Factoring Trinomial: Box Method
- Factoring Trinomial A=1
- Factoring Trinomial a≠1
- Domain and Range of Linear and Quadratic Functions
- Domain and Range of Radical and Rational Functions
- X and Y Intercepts
- FOIL Method
- Graph Line using Slope & y-intercept
- Graph a Line using Table of Values
- Graph Line using x and y Intercepts
- Graphing Absolute Value Functions
- Graphing Linear Inequalities
- Graphing Linear Inequalities: Examples
- Graphing Systems of Linear Inequalities
- Graphing Vertical and Horizontal Lines
- Parent Functions
- Horizontal Line Test
- Graphing Linear Equations
- Interval Notation
- Interval Notation Exercises
- Inverse Variation
- Literal Equations
- Literal Equations Exercises
- Mean, Median, Mode and Range
- Midpoint Formula
- Multi-Step Equations Exercises
- Polynomials Multiplication
- Multiplication of Radicals
- Perfect Square Trinomial
- Point-Slope Form
- Long Division Polynomial
- Quadratic Formula Exercises
- Radical Equations Practice Problems with Answers
- Rational Root Theorem
- Rationalize the Denominator
- Relations and Functions
- Remainder Theorem
- Exponent Rules
- Simplification of Factorials with Variables
- Simplification of Radicals
- Slope Formula
- Slope-Intercept Form
- Different Types of Slopes
- Slopes of Parallel & Perpendicular Lines
- Solving Absolute Value Equations
- Compound Inequalities
- Linear Inequalities
- Multi-Step Equations
- Solving Quadratics by Completing the Square
- Solving Quadratics by Factoring Method
- Solving Quadratics by the Quadratic Formula
- Solving Quadratics by Square Root Method
- Radical Equations
- Two-Step Equations
- Substitution Method Exercises
- Substitution Method
- Synthetic Division
- The Quadratic Formula
- Two-Step Equations Exercises
- Vertical Line Test
- Zero Factorial