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

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