The circle below is centered at the origin and has a radius of 2. What is its
equation?

6
M
O A. x2 + y2 = 4
O B. x2 - y2 = 4
C. x2 + y2 = 2
D. x2 - y2 = 2
HELP HELP PLEASEEEEEEEEEEEEE

The circle below is centered at the origin and has a radius of 2 What is its equation 6 M O A x2 y2 4 O B x2 y2 4 C x2 y2 2 D x2 y2 2 HELP HELP PLEASEEEEEEEEEEE class=