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

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