On how many maximal connected intervals within [-10, 10] is the derivative of f(x) = (1(-3|(-1(-1x^2 + 5x + 1) + 4) - 1| - 2) - 2)/(-1(-3|(-1(-1x^2 + 5x + 1) + 4) - 1| - 2) - 1) negative?

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