Question 216633
basic  form  of  the  circle eqn  is, (x-h)^2 +(y-k)^2 = r^2,,,,with  r =radius, (h,k) as  center,,,,,note  (plus  and  minus signs)
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Radius  is  found  from  horizontal  distance  from  center  to  x=3 line
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radius  is  ( 3 - (-2) ) = 5
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(h,k) = (-2,-7),,,or  h=(-2),,,and  k=(-7)
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subst  in  basic  form
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{x-(-2)}^2 + {y-(-7)}^2 =(5)^2
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{x+2)^2 + {y+7}^2 =25,,,,,which  does  not  match  any  of  the  given  answers
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pls  check  answer  d  for  signs
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