# algebra

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Write an equation of the hyperbola with foci (0, ) and (0, 2) and vertices of (0, ) and (0, 1).

• algebra -

looks like your hyperbola has a vertical major axis
where a=1 and c=2
a^2 + b^2 = c^2
1 + b^2 = 4
b^2 = 3

x^2 - (y^2)/3 = -1

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