What is the axis of symmetry of the parabola y = -2x^2 + 3x + 1?
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What is the sine ratio of angle A in a right triangle if opposite side measures 15 and hypotenuse measures 17? The sine ratio = opposite/hypotenuse = 15/17 or approximately 0.8824.
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Find the integral of f(x) = 3x^2 - 2x + 5 with respect to x.