9x2 5x 3 2 1 4x 1 4x July 8, 2019 16 32 64 128 9-5x 2 - 4x 3 x - (3x - 1)/6 1 2 − 4 ( x − 3 ) = 3 9 − 9 x 2 ⋅ ( x − 9 5 ) − 3 ⋅ ( x + 1 8 ) = − 4 4
