SOLUTION: What is the ordered pair representing the center of the shape represented by: x2 + y2 = 9? What is the area of the shape is represented by the equation: x2 + y2 = 9?

Question 207924: What is the ordered pair representing the center of the shape represented by:
x2 + y2 = 9?
What is the area of the shape is represented by the equation: x2 + y2 = 9?
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
(0,0)

the formula of a circle is:

this formula has h = 0 and k = 0
this is a circle with the center at the origin.
the radius of the circle = 3
(h,k) is the center of the circle.
r^2 is the radius squared of the circle.

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