5) What is the equation in standard form of an ellipse centered at the origin and vertex (0, 4) and focus (0, 1)?

Question

I don’t know how to start the problem off, if you can help with that that would be really helpful

Answer 1

center at (0,0) ... x^2/a^2 + y^2/b^2 = 1
c=1
a=4
b^2 = a^2-c^2 = 15
so,
x^2/16 + y^2/15 = 1

Answer 2

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