Question

Complete the square and write the equation in standard form. Then give the center and radius of the circle.

10x2 + 10y2 = 100

A. x2 + y2 = 100 (0, 0), r = 10

B. x2 + y2 = 10 (0, 0), r =

C. x2 + y2 = 10 (0, 0), r = 10

D. (x - 10)2 +(y - 10)2 = 10 (10, 10), r =