Use the Log Rule to find the indefinite integral. (Remember to use absolute values where appropriate.) x2 + 2x + 4 x3 + 3x2 + 12x + 2 dx STEP 1: Begin by rewriting the integral into the following form. dudx u dx = 1 u du x2 + 2x + 4 x3 + 3x2 + 12x + 2 dx = 1 3 dx STEP 2: Solve the new integral using the General Log Rule. (Use C for the constant of integration.) 1 u du = ln(|u|) + C