What is the sum of the mixed number 3 and 2/3, the prime factors of 42, and the real number √36?
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What is the value of f(x) = 2x^2 - 3x + 7 when x = 4?
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What is the standard form equation of an ellipse with vertical major axis having center at (4, -3), a minor axis length of 6 units, and a major axis length of 10 units?