The video tutorial explains how to solve quadratic equations by completing the square. It begins with an introduction to the method, comparing it to factoring and the quadratic formula. The tutorial then provides a step-by-step guide on completing the square, including creating a perfect square trinomial and solving the equation using the square root property. The process is demonstrated with an example, highlighting the importance of maintaining equation balance and the benefits of reducing variables.

What is the first step to take when completing the square for the equation B^2 - 8B = 9?

How do you find the special C that creates a perfect square trinomial?

Explain why it is necessary to add the same value to both sides of the equation when completing the square.

What does the expression B - 4 squared represent in the context of completing the square?

After completing the square, what are the final values of B obtained from the equation?