3 years ago

Find the center and radius of the circle. (x + 3)2 + (y + 4)2 =9

1 answer:

7 0

The general equation for any circle with its center at point (a, b) is

(x - a)² + (y - b)² = (radius)²

So the circle in the question is centered at (-3, -4), and its radius is 3 .

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