2 8x 9 0 July 8, 2019 16 32 64 128 X 2 8x 9 0 2x 2 8x 9 0 4x 2 8x 9 0 3x 2 8x 9 0 5x 2 8x 9 0 X 2 8x 9 0 solve 12x 2 8x 9 0 16x 2 8x 9 0 X 2 8x 9 0 теорема виета 3x 2 28x 9 0 8x 2 17x 9 0 X 4 8x 2 9 0 1 x 4 8x 2 9 0 8x 2 22x 9 0 X 2 8x 9 0 solve by factoring