| 2 | |x + 3*x - 4|
|x^2 + 3*x - 4|
/ 2 \ (3 + 2*x)*sign\-4 + x + 3*x/
/ 2 / 2 \ / 2 \\ 2*\(3 + 2*x) *DiracDelta\-4 + x + 3*x/ + sign\-4 + x + 3*x//
/ / 2 \ 2 / 2 \\ 2*(3 + 2*x)*\6*DiracDelta\-4 + x + 3*x/ + (3 + 2*x) *DiracDelta\-4 + x + 3*x, 1//