3x 2 2x 6 x 2 5x 2 6x 2 2 x July 8, 2019 16 32 64 128 3x + 2y = 6 (3x ^ 2 - 6x - 5) - (2x ^ 2 - 3x - 4) (6x - 5) ^ 2 + (3x - 2)(3x + 2) = 36
