2x 2 3 4x 1 July 8, 2019 16 32 64 128 2x 2 3 4x 1 0 (- 2x 3 2 *(- 1 4x 4 5 2x 3 )- 2 4x 1 2 2x 3 )+ 3 4x 1 )= 23 2x 2 4x 3 x 1 2x 3 2 4x 2 12x 9 2x 3 2 4x 2 =- 15 2x 2 34x 120 0 2x 3 3x 2 4x 1 2x 3 7x 2 4x 14 X 3 2x 2 4x 16 0 9 2 3 4x )=- 2x 1 8x 3 2x 2 4x 1 2x 7 4x 3 18 x 2 x 2x 3 2 4x x 1 )= 0
