What is the period of the trigonometric function f(x) = 3cos(4x) + 2sin(5x) - tan(2x)?
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What is the value of sin(45°) + cos(60°) - tan(30°) in radians?
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Math question: Given a quadratic function y = ax^2 + bx + c, where a is not equal to 0, graph the function for a = 2, b = -3, and c = 1 using a coordinate plane. Identify the vertex, axis of symmetry, and x-intercepts.