Question Description
x2/4 - y2/1 =1
A. Vertices at (2, 0) and (-2, 0); foci at (√5, 0) and (-√5, 0)
B. Vertices at (3, 0) and (-3 0); foci at (12, 0) and (-12, 0)
C. Vertices at (4, 0) and (-4, 0); foci at (16, 0) and (-16, 0)

Final Answer

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A. Vertices at (2, 0) and (-2, 0); foci at (√5, 0) and (-√5, 0)
.................................best please
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