8 2 4x 5 July 8, 2019 16 32 64 128 8 2 5x )+ 4x 8 x - 2 = 4x + 5 8 3x 2 5 4x X 8 4x 2 5 12x 6x 3 2x 4x 8 2 4x 5 Y =( 8 5x 2 4x 5 5x 8 2 4x 1 4x 2 5x 8 0 2 8 1 3x )- 6 4x 5 8 5 3x )= 6 2 4x 7 4x 2 )- 8 5 3x 6 5x 2 8 4x 8 3 x 2 4x 2x 5 8 (- 4x 2 )=- 56x 40 8 4x 2 5x6