Math question: Find the absolute value of the complex number (3 + 4i) squared.
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Math Question: Using the Extreme Value Theorem, determine if the function f(x) = 2x^3 - 9x^2 + 12x + 5 has an absolute maximum or minimum on the interval [-2, 3].
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Question: Calculate the y-component of a unit vector when its x-component equals 0.6.