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Mathematics 17 Online
OpenStudy (anonymous):

identify the vertices, the co-vertixes, and the foci of the ellipse x^2/4+y^2/9=1 A. the vertexes are (0,2) and (0,-2). The co-vertexes are (3,0) and (-3,0). The foci are ((0, 3√5) B. The vertex ices are (0,3) and 0.-3). The co-vertex are (2,0) and (0,-2). the foci are (0,5) and (0,-5) C. The vertices are (3,0) and (-3,0) The co-vertices are (0,2) and (0,-2). The foci are (√5,0) and (-√5,0) D the vertices are (0,3), and (0,-3). The co vertex are (2,0) and (-2,0). The foci are (0,√5) and (0,√5) E none

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