Question

Use the diagram to write the standard equation of the circle.

(x + 2)2 + (x + 2)2 = 16
(x - 2)2 + (y - 2)2 = 16

Answer 1

(x + 2)2 + (x + 2)2 = 16

x=2

(x - 2)2 + (y - 2)2 = 16

x=−y+12

Explanation: