Why You Need Algebra
What Is Algebra?
How to Add and Subtract Variables
How to Multiply Numbers with Variables
Examples of Multiplying Numbers with Variables
What Are Variable Terms?
How to Expand Parentheses with Variables
How Do You Multiply Parentheses?
What Are the Parentheses Rules?
What Are the Power Rules for Variables?
How to Divide Powers
How to Multiply Powers in Parentheses
Examples of Solving Powers with Variables
What Is the Connection Between Powers and Roots?
How to Simplify Fractions with Variables
How to Multiply Fractions with Variables
How to Divide Fractions by Canceling
How to Add and Subtract Fractions with x in the Denominator
How to Factor Variable Expressions
How to Factorize and Simplify Fractions with Variables
How to Factorize Polynomials of Degree 3 and 4
How are Rational Expressions Simplified?
The First Algebraic Identity of Quadratic Expressions
The Second Algebraic Identity of Quadratic Expressions
The Third Algebraic Identity of Quadratic Expressions
What Is the Formula for Completing the Square?