Find the center and radius of each circle.
The center is (-3, 0) and the radius is 7.
The given equation is .
We have to find the center and the radius of the given circle.
We compare the given equation with the standard form of a circle:.
Here (a, b) is the center and r being the radius.
Comparing the two equations we get: a = - 3, b = 0 and r = 7.
So, the center is (-3, 0) and the radius is 7.
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