X 6 )( 2x 1 )- 2x x 3 July 8, 2019 16 32 64 128 X 6 2x 4 4 x 1 2 3 2x 3 X 3 2x 1 18 2x x 4 6 X 6 2x 5 x 4 2x 3 2x 2 1 2x 1 x 3 5x 1 6 2x x 5 0 X 1 2x 6 2x 3 x 2 3x 6 x 2 9 1 2x 7 13 /( x 3 )( 2x 7 ( x + 1 ) 2 + ( x − 6 ) 2 = 2 x 2 6) 1/2 * x + 1/6 * x = x - 3