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

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