calculus - $int (f)^n , textrm dx$ where $f$ is a polynomial and $n$ is a positive integer

Besides expanding the integrand, is there some general method for solving indefinite integrals of the form $\int (f)^n \, \textrm dx$ where $f$ is a polynomial and $n$ is a positive integer? For example, $$\int (x^2 +x)^{100} \, \textrm dx?$$