A) \[4{{x}^{2}}+4{{y}^{2}}-30x-10y=25\]
B) \[5{{x}^{2}}+5{{y}^{2}}+27x-23y=42\]
C) \[5{{x}^{2}}+5{{y}^{2}}-27x+23y-42=0\]
D) \[5{{x}^{2}}+5{{y}^{2}}-21x-14y=42=0\]
E) None of these
Correct Answer: E
Solution :
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