4 2 5x 8 July 8, 2019 16 32 64 128 4 2 5x 8 )= ax b 4 2 5x 8 6 ))+ 3 3 4 x 2 )= 5x 8 4 3x 2 5x 8 4 5 5x 2 ) - 8 X 4 5x 2 8 0 2 5x 4 8x 5x 4 2 81 0 5x 2 8x 4 0 5x 2 8x 4 0 quadratic formula 5x 2 8x 4 0 дискриминант 9x 2 4 5x 3 )- 8 25x 2 4 8 5x 80x 64 1 4 5x 2 4 5x 8 4 5x 3 8x 2