1. The problem statement, all variables and given/known data Finding Area Find the area of the region enclosed by the y-axis and the curves y=x^2 and y=(x^2+x+1)*e^(-x) The problem is from intro-level calculus and it's from Chapter 6: Differential Equations and Mathematical Modeling Section 3: Integration by parts Book: Calculus: graphical, numerical, algebraic. By Finney, Demmana, et. al Please, help. I kinda do not understand the problem. 2. Relevant equations 3. The attempt at a solution Int(y)dy = Int(x^2)dy.... Did not go further. I don't really know how to do it.