Step 1: Problem
What is the center and the radius of the the circle(x + 4)2 + (y + 6)2 = 64?
Step 2: Concept
Step 3: Method
Step 4: Final answer
Center = ( a, b ) = ( -4, -6 )
Radius r = 8
center ( - 4, - 6 ) , radius = 8
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