Pattern If: Q(x)=x(x+1)3Q(x)=x(x+1)^3Q(x)=x(x+1)3 then include: Ax+Bx+1+C(x+1)2+D(x+1)3\frac{A}{x}+\frac{B}{x+1}+\frac{C}{(x+1)^2}+\frac{D}{(x+1)^3}xA+x+1B+(x+1)2C+(x+1)3D (one term for each power of the repeated factor).