1. MTH 095 Intermediate Algebra Chapter 10 Complex Numbers and Quadratic Equations Section 10.4 Equations Quadratic in Form and Applications Copyright © 2011 by Ron Wallace, all rights reserved.

2. Equations in Quadratic Form Whatever is here.Is squared over here. … and a, b, & c are numbers. So to solve … use the quadratic formula … This will then require solving two other equations because ??? is not just x.

3. Equations in Quadratic Form Example 1 of 5

4. Equations in Quadratic Form Example 2 of 5

5. Equations in Quadratic Form Example 3 of 5 Note: You could simplify left side first … try it!

6. Equations in Quadratic Form Example 4 of 5

7. Equations in Quadratic Form Example 5 of 5 Hint: A square root cannot be negative.