A) \[3{{x}^{2}}+{{y}^{2}}+26x+44y-131=0\]
B) \[{{x}^{2}}+3{{y}^{2}}-26x+44y-131=0\]
C) \[3({{x}^{2}}+{{y}^{2}})+26x-44y+131=0\]
D) None of these
Correct Answer: C
Solution :
\[{{(x-1)}^{2}}+{{(y+2)}^{2}}={{2}^{2}}[{{(x+3)}^{2}}+{{(y-5)}^{2}}]\] \[\Rightarrow \,\,3\,({{x}^{2}}+{{y}^{2}})+26x-44y+131=0\].
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