# SOLUTION: Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3, 0) co-vertices (0, +or- 6) (a) x^2/9 + y^2/12 = 1 (b) x^2/27 + y^2/54

Algebra ->  Algebra  -> Quadratic-relations-and-conic-sections -> SOLUTION: Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3, 0) co-vertices (0, +or- 6) (a) x^2/9 + y^2/12 = 1 (b) x^2/27 + y^2/54       Log On

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 Algebra: Conic sections - ellipse, parabola, hyperbola Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Quadratic-relations-and-conic-sections Question 421912: Choose the equation that best represents an ellipse for the given foci and co-vertices. foci (+or- 3, 0) co-vertices (0, +or- 6) (a) x^2/9 + y^2/12 = 1 (b) x^2/27 + y^2/54 = 1 (c) x^2/45 + y^2/36 = 1 (d) x^2/36 + y^2/18 = 1Answer by Gogonati(817)   (Show Source): You can put this solution on YOUR website! Answer:If the foci of ellipse are (-3, 0), (3, 0) the equation of the ellipse is: Check: c=-3, c=3.