SOLUTION: write an equation of a circle with the given center and radius. check answers 2) (-4,-6), 7 4) (-6,10), 1 6) (-5,-1), 6

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Question 452815: write an equation of a circle with the given center and radius. check answers
2) (-4,-6), 7
4) (-6,10), 1
6) (-5,-1), 6

Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Use the general expression for the equation of the circle:



where the circle has radius r and center at (h,k). For all three problems, just plug in the values and you're done.