Answer:
(x + 4)² + (y - 7)² = 36
Explanation:
The equation of a circle is
(x - h)² + (y - k)² = r² where (h,k) is the center, and r is the radius
Plug in what you were given, and simplify...
(x - (-4))² + (y - 7)² = 6²
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