1. Sullivan Algebra and Trigonometry: Section 1.3
Objectives of this Section
Solve a Quadratic Equation by Factoring
Know How to Complete the Square
Solve a Quadratic Equation by Completing the Square
Solve a Quadratic Equation Using the Quadratic Formula
Solve Applied Problems

2. A quadratic equation is an equation equivalent to one of the form
where a, b, and c are real numbers and a isn’t zero.

3. Solve the following equation using factoring
Solution Set:

4. Solve: ( ) x + = 2 25
Solution set:
{-7, 3}

5. Solve the following equation by completing the square:

8. Theorem Quadratic Formula

9. Discriminant of a Quadratic Equation

10. Find the real solutions, if any, of the following quadratic equation: