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

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