Find constants A , B , and C in the partial fraction decomposition of {5x² - 4x + 24}/{(x - 1)(x² + 4)} = {A}/{x - 1} + {Bx + C}/{x² + 4} :
a) A = 2, B = -1, C = 3
b) A = 3, B = -1, C = 2
c) A = 2, B = 3, C = -1
d) A = 3, B = 2, C = -1