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Mathematics 13 Online
OpenStudy (anonymous):

Write the standard equation of each Ellipse. Find the center, vertices, co-vertices and foci. 25x^2 + 9y^2=225 Help please?

OpenStudy (anonymous):

i see two foci?

OpenStudy (anonymous):

(0,4) (0,-4)

OpenStudy (anonymous):

center (0,0)

OpenStudy (anonymous):

vertices (0,5) (0,-5)

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