QUESTION 20 Write the form of the partial fraction decomposition of the given function f(x) = 2x +8 (x - 1)(x2+4) Do not solve for the constants. OA A B x- 1 x2 + 4 O B. A Bx + C 4 x - 1 x2 + 4 OC A B C + x-1 x+2 x2+4 OD. AX + B CX +D x - 1 x2 +4