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Identify the center and radius of each equation (x-5)² + (y+7)² =64

User Irtaza
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1 Answer

11 votes

Answer:

Radius: 8

Center: (5,-7)

Explanation:

(x−a)2 + (y−b)2 = r2

To find the radius: find the square root of 64

To find the center, get the opposite of -5 and 7

opposites are: 5, -7

center is (5,-7)

User Cosmin Cojocar
by
9.1k points

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