What is the result of multiplying 25 by the sum of 17 and the difference between 30 and 12?
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What is the equation of the hyperbola with a center at (3, -4), vertices at (3, -2) and (3, -6), and an eccentricity of 2?
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What are the characteristics of the quadratic (square) function f(x) = x^2? Find the vertex, axis of symmetry, direction of opening, y-intercept, and x-intercepts.