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Evaluating the Integral

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What is the integral of: Integral (2 --- 0) of x^2/ (4 +x^2)dx = ?

A. 2 - ln(2) B. ln(2) - 1/2 C. 2 tan^2(2) + 4 ln[cos(2)]
D. 2 ln[sec(2)]-sin^2(2) E. 2 - pi/2

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This solution is provided in an attached Word document, which illustrates how to evaluate this integral so that the correct response is attained.

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