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

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