X 2 y 2 4x 8y 16 July 8, 2019 16 32 64 128 X 2 y 2 4x 8y 16 0 Graph the circle x 2 y 2 4x 8y 16 0 X 2 y 2 5 0 4x 8y 5 16 0 An equation of circle o is x 2 y 2 4x 8y =- 16
