On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = -2cos(1π(5(2((1x - 2)/(-2x - 1))^2 - 1((1x - 2)/(-2x - 1)) + 5) + 3) + 3) + 2 positive?

Present the answer in LaTex format: \boxed{Your answer}
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