2 8 9x 3 July 8, 2019 16 32 64 128 2 8 9x )= 2 (- 3x 1 8 9x 3x 2 0 дискриминант 3x 2 9x 8 8 9x 18 2 3 3x 2 9x 8 0 9x 8 - 2 3 5x 2 x 3 )= 9x 8 2 3x 5 ) 9x 8 8 2 3 9x − 6 5x 2 4x 8 9x 3 9x 2 8 =- 34x 2 7 8 9x 2 3 9x 8 )( 3x 2 x 1 3x 4 2 x 8 9x 3 2x 2 9x 3 8