You can put this solution on YOUR website!
There are 4 solutions:
To see my explanation of this topic on my own website, please go to "www2.seminolestate.edu/rrapalje". Look for the link on my Homepage called "Basic, Intermediate, and College Algebra: One Step at a Time." Look under "Basic Algebra" for Chapter 2, Solving Quadratic Equations.
I think you will find the explanations easier to understand than traditional textbooks. My own students did!!
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus