1. The problem statement, all variables and given/known data ∫δ(x3 - 4x2- 7x +10)dx. Between ±∞. 2. Relevant equations 3. The attempt at a solution Well I don't really know how to attempt this. In the case where inside the delta function there is simply 2x, or 5x, I know the answer would be 1/2 or 1/5. Or for say δ(x^2-5), the answer would be 1/√5. But i'm unsure how to go about this one. Wolfram Alpha states the answer is 1/6. Tried to factor the polynomial which results in (x-1)(x+2)(x-5). But that doesn't seem to help either. Any guidance would be great thanks!