4 x 3 2 x 1 5 2x 6 2 x 3 July 8, 2019 16 32 64 128 1 6 x 2 − ( 4 x − 2 ) ( 4 x + 3 ) = − 2 2 4) - 2(3 - 4x) + 5(2 - 1 6x) = 4
