|x*x - 5*x|
/ 2 \ (-5 + 2*x)*sign\x - 5*x/
/ 2 \ 2*\(-5 + 2*x) *DiracDelta(x*(-5 + x)) + sign(x*(-5 + x))/
/ 2 \ 2*(-5 + 2*x)*\6*DiracDelta(x*(-5 + x)) + (-5 + 2*x) *DiracDelta(x*(-5 + x), 1)/