What is the sum of 48 and 73 minus 25, multiplied by 4, divided by 2?
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What is the minimum value of the function f(x) = x^3 - 2x^2 + 5x - 3 over the interval [-1, 2]?
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What is the resultant displacement when a vector of magnitude 100 m is added to a vector of magnitude 150 m at an angle of 45 degrees clockwise from the positive x-axis?