A small company produces baseball and racquetball products. The profit made from the baseball products can be represented by the function B(x) = -6x2 + 2,556x - 106,878. The profit made from the racquetball products can be represented by the function R(x) = -12 + 293x - 16,770. If x is the total number of products made, which function best describes Ax), the profit the company makes from these two products?