Question: How many x-intercepts does the quadratic function y = 2x^2 - 5x - 3 have?
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Math Question: In a triangle ABC, side a has length 5, side b has length 7, and ∠C measures 60 degrees. Find the length of side c using the Cosine Law.
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Math question: In a circle, if a central angle measures 60°, what is the measure of its intercepted arc?