Algebra 1: Beginning Algebra

Roots and Radicals Video Review Lessons

Rational Exponents and Radicals
• Radical Notation and Properties of Roots
• Variables and Negative Values under a Radical
• Converting Rational Exponents and Radicals
Simplifying Radical Expressions
• Simplifying Radicals
• Simplifying Radical Expressions with Variables
Operations with Radical Expressions
• Adding and Subtracting Radical Expressions
• Rationalizing Denominators
Equations with Radicals
• Solving an Equation Containing a Radical
• Solving Equations with Two Radical Expressions
• Extraneous Roots
• Solving Equations with Rational Exponents
Complex Numbers
• Introducing and Writing Complex Numbers
• Rewriting Powers of i
• Adding and Subtracting Complex Numbers
• Multiplying Complex Numbers
• Dividing Complex Numbers
Applications
• Solving a Problem about Work
• Resistors in Parallel
• Finding the Length of the Diagonal of a Cube
• Finding the Distance and the Midpoint between Two Points
• Applications in Meteorology