RATIONAL FUNCTION ANTI-DERIVATIVES - Exploration #2 I. A. If 2x + 7 = A(x -1) + B(x+ 2) no matter what real number is put in the variable, x, give the numerical values of A and B. B. If 2x +7 B where A and B are real numbers, give the numerical (x - 1)(x+2) x-1 x+2 value of A and the numerical value of B. C. 2x + 7 (x - 1)(x + 2) dx is a common way to represent the family of solutions of the differential equation f'(x) = 2x + 7 Give a representation of this family of solutions. (x-1)(x+2)