Question

A circle is described by the equation (x−12)2+(y−32)2=49. What are the cordinates for the center of the circle and the length of the radius?

Answer 1

For a circle equation the center is always noted in the equation

(x-12)^2 + (y-32)^ = 49


The center is placed in this format
(x - h )( y - k) = r^2

so for (x-12)^2 and (y -32)

the center is at (12, 32)