Math Question: Evaluate the definite integral of f(x) = 2x^3 + 5x^2 - 3x + 4 from x = 2 to x = 5.
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Q: What is the absolute value of the complex number 3 + 4i?
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Math question: The equation of a line in slope-intercept form is y = 2x + 3. Graph this line on a coordinate plane. What are the coordinates of the y-intercept? (