For the function f(x) = (1(1|(5(-5x^2 + 1x + 1) + 1)| - 2) + 2)/(1(1|(5(-5x^2 + 1x + 1) + 1)| - 2) + 1), find the number of maximal connected intervals in [-10, 10] where f'(x) > 0.

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