What is the measure of an angle formed by the intersection of two perpendicular lines?
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Math question: Graph the quadratic function f(x) = 2x^2 - 5x + 3 and identify its vertex, axis of symmetry, and the x-intercepts. What are the coordinates of the vertex and the x-intercepts?
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Question: Solve the inequality 3x - 7 ≥ 2x - 3 for x.