### Home > GC > Chapter 12 > Lesson 12.1.3 > Problem 12-26

12-26.

*12-6 HW eTool** *(Desmos).

Find the equation of the circle.

Where is the center of the circle?

What is the radius of the circle?On graph paper, sketch the graph of the equation

. What is the radius?

Use the eTool below for help with this problem.

Click the link at right for the full version of the eTool: CCG 12-6 HW eTool