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Mathematics 7 Online
OpenStudy (anonymous):

Someone helpppp?

OpenStudy (anonymous):

OpenStudy (anonymous):

formula for eclipse is x^2/a^2 + y^2/b^2 = 1, so you can immediately rule out two answers

OpenStudy (anonymous):

oh hello :DD

OpenStudy (anonymous):

since foci^2 = vertex^2 - co-vertex^2, just plug everything in and you get the vertex to be at (0,5)

OpenStudy (anonymous):

answer should be the first one :)

OpenStudy (anonymous):

Omg I thought it was the 3rd option. thanks for saving me & helping with the rest of my math problems:-) you're a life saver. thank you!!

OpenStudy (anonymous):

Glad to help :)

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