Determine the number of maximal connected intervals in [-10, 10] where the function f(x) = -2((3(-1|x + 1| + 3) + 3)/(-1(-1|x + 1| + 3)))^2 + 1((3(-1|x + 1| + 3) + 3)/(-1(-1|x + 1| + 3))) - 5 is strictly decreasing.

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