Section 3.4: Solving Quadratic Equations by Completing the Square
Section 3.4 Textbook: Solving Quadratic Equations by Completing the Square
Section 3.4 Textbook: Solving Quadratic Equations by Completing the Square
Learning objectives
• Complete the square of a quadratic expression.
• Solve quadratic equations by completing the square.
• Solve quadratic equations in standard form.
• Graph quadratic equations in vertex form.
• Solve real-world problems using functions by completing the square.
Section 3.4 Videos
Video Lessons
Video Examples
- Ex: Creating a Perfect Square Quadratic Trinomial Expression
- Ex: Create an Expression with a Perfect Square Quadratic Trinomial
- Ex 1: Completing the Square - Real Rational Solutions
- Ex 2: Completing the Square - Real Irrational Solutions
- Ex 3: Completing the Square - Complex Solutions
- Ex 4: Completing the Square - Leading Coefficient Not 1
- Ex 1: Write a Quadratic Function in Standard Form to Graph
- Ex 2: Write a Quadratic Function in Standard Form to Graph a not 1
This is the publicly accessible content from a course on MyOpenMath. There may be additional content available by logging in