Algebra Series - Concepts and Formulas™
Quadratic Functions, Techniques for Solutions of Quadratic Equations (ALG-CF22)

This sheet provides a comprehensive review of all of the most important topics, concepts and formulas covering quadratic functions and techniques for solutions of quadratic equations, explained in detail, with detailed illustrations. Unlike charts and notes, this Concepts and Formulas™ sheet anticipates and answers questions about how to use the concepts - how to solve problems with them, it doesn't just list facts and formulas. There is even an example, or two, for each concept, to help you to nail down the central ideas.

Topics Covered:

• Quadratic functions
• The general form of a quadratic function
• How to complete the square
• The standard form of a quadratic function
• Parabolas
• The vertex of a parabola
• Translated parabolas
• Quadratic equations
• Zeros (Roots) of a quadratic function
• The zero product property
• How to solve quadratic equations by factoring
• The square root of a square
• How to solve quadratic equations by completing the square
• How to solve quadratic equations by the quadratic formula