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

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