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| Question 245135:  please help me solve this quadratic equations:
 Find the center of the following equation x^2-y^2+24+4y+28=0:
 here are the possible answers:
 a)(-4,3)
 b)(4,3)
 c)(8,-6)
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website! solve this quadratic equations: Find the center of the following equation x^2-y^2+24+4y+28=0:
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 (x-0)^2 -(y^2-4y+?) = -52
 (x-0)^2 -(y^2-4y+4) = -52-4
 (x-0)^2 -(y-2)^2 = -56
 (y-2)^2 - (x-0)^2 = 56
 Center: (0,2)
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 Note: I think your post of the problem is missing something.
 You are probably missing an "x" term.
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 Cheers,
 Stan H.
 
 
 
 here are the possible answers:
 a)(-4,3)
 b)(4,3)
 c)(8,-6)
 
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