graph-the-following-ellipse-and-determine-its-foci-x2-4-y2-64-1a-b-c-d

Question

Graph the following ellipse and determine its foci: x²/4 + y²/64 = 1

Accepted Answer

Foci: (0, -2√15) and (0, 2√15)

Answer

Foci: (-2√15, 0) and (2√15, 0)

Answer

Foci: (0, -2√13) and (0, 2√13)

Answer

Foci: (-2√13, 0) and (2√13, 0)