4 x 1 2 9 0 July 8, 2019 16 32 64 128 X 1 4 8 x 1 2 9 0 4 x 1 6 x 2 * 9 x 1 0 1 x 4 8x 2 9 0 1 x 2 0 9 5 4 9 2x 1 2 4 x 1 2 0 X 2 1 3x 4 9 0 X 1 3 2 4 9 0 1 4 x 3 2 9 16 0 Solve 8 4 x )- 9 2 x )+ 1 0 4 x 1 )- 9 ⋅ 2 x )+ 2 0 9 x 4 )+ 2 1 4x )= 0