Finding the Center and Radius of a Circle using Completing the Square

This video tutorial explains how to find the center and radius of a circle by converting its equation from general form to standard form using the method of completing the square. It reviews the process of completing the square, demonstrates how to apply it to circle equations, and highlights common mistakes to avoid, such as forgetting to balance the equation.

What is the standard form equation of a circle?

What is the significance of the h, k, and r values in the standard form of a circle?

How do you balance the equation when completing the square?