2 5x 4 8 July 8, 2019 16 32 64 128 2 5x 4 8x 2 5x 4 )- 8x 14 5x 2 8x 4 0 2 1 5x )+ 4 =- 8 5x 2 8x 4 0 quadratic formula 5x 2 8x 4 0 дискриминант 2 5x 4 5 =- 8 5 X 2 5x 8 4 2 3x 4 )= 5x 8 5x 4 2 81 0 X 3 5x 2 8x 4 0 3 5x 4 )= 8x 2 Решите уравнение 5x 2 8x 4 0 X 3 5x 2 8x 4 5x 2 4 8x factorise