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

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