### Home > INT2 > Chapter 10 > Lesson 10.2.1 > Problem 10-54

10-54.

On graph paper, graph the circles given by the equations below. For each one, state the center and radius. Homework Help ✎

Refer to the Math Notes box from Lesson 10.1.2 for help with the equation of a circle.

C:

; Notice the difference between part (b) and part (a).

Complete the square to solve for the center.