On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = -1(3(2|((2x + 1)/(2x - 3)) - 1| - 3)^2 - 5(2|((2x + 1)/(2x - 3)) - 1| - 3) - 4) + 4 negative?

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