What are the characteristics of a hyperbola with a focal length of 5 units, center at the origin, asymptotes at y = 2x and y = -2x, and a vertex at (3, 0)?
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What are the characteristics of the ellipse function (x^2/a^2) + (y^2/b^2) = 1?
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Find the area of a triangle with base 8 units and height 6 units.