2x 1 9 1 x 6 July 8, 2019 16 32 64 128 3 2x 1 1 6 x 2 9 X 2 9 1 2x 1 18 x 6 2x 1 x 2 =( 2x 1 )( 6x 9 1 2x 9 1 x 4 6 9 2x 1 3 x 1 6 0 1 27 2x 6 9 x 1 2x 9 (2x ^ 2 - x + 1) ^ 2 + 6x = 1 + 9x ^ 2
