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

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