Question 940864
Equation factors to *[tex \large |x|(|x| - 4)(|x| + 1) = 0], giving us solutions *[tex \large |x| = 0, 4, -1].


We can't have *[tex \large |x| = -1] so discard that. Then *[tex \large |x| = 0] gives us x = 0, and *[tex \large |x| = 4] gives us -4, 4 as solutions.