5x 2 8x 0 July 8, 2019 16 32 64 128 5x 2 8x 0 огэ 5x 2 28x 0 5x 2 8x 3 0 5x 2 8x 4 0 5x 2 8x 4 0 quadratic formula 5x 2 8x 5 0 5x 2 8x 1 0 5x 2 8x 4 0 дискриминант 5x 2 8x 21 0 5x 2 8x 6 0 5x 2 8x 3 0 дискриминант 5x 2 8x 7 0 5x 2 8x 9 0 5x 2 8x 8 0 5x 2 8x 12 0
