Suppose T is a linear transformation. Let P and Q be the polynomials given by P(x) = 2x³ + 3x² + 4x + 5 and Q(x) = 3x² + 2x + 1. Suppose T(P) = Q. If R is the polynomial given by R(x) = ax² + bx + c, What must a, b, and c be ________.