What is the equation of the ellipse with foci \[(\pm 2,\ 0)\] and eccentricity \[=\frac{1}{2}\] [DCE 1999]

What is the equation of the ellipse with foci \[(\pm 2,\ 0)\] and ecce

1.	What is the equation of the ellipse with foci \[(\pm 2,\ 0)\] and eccentricity \[=\frac{1}{2}\] [DCE 1999]
A.	\[3{{x}^{2}}+4{{y}^{2}}=48\]
B.	\[4{{x}^{2}}+3{{y}^{2}}=48\]
C.	\[3{{x}^{2}}+4{{y}^{2}}=0\]
D.	\[4{{x}^{2}}+3{{y}^{2}}=0\]
Answer» B. \[4{{x}^{2}}+3{{y}^{2}}=48\]

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What is the equation of the ellipse with foci \[(\pm 2,\ 0)\] and eccentricity \[=\frac{1}{2}\] [DCE 1999]

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