2x 1 2 3x 4 2 0 July 8, 2019 16 32 64 128 (( x 2 )( x 2 2x 1 4 3x x 2 = 0 3 x 2 )- 5 2x 1 )- 2 3x 4 )- 4 0 3 x 2 )- 5 2x 1 )- 2 3x 4 )+ 10 0 (( x 2 )( x 2 2x 1 4 3x x 2 = 0.3