4 8x 5x 2 0 July 8, 2019 16 32 64 128 Решите уравнение 4 8x 5x 2 0 5x 2 8x 4 0 quadratic formula 5x 2 8x 4 0 дискриминант Solve 8x 2 5x 4 0 X 3 5x 2 8x 4 0 X 4 5x 3 8x 2 5x 1 0 8x 2 5x 4 0 to 3 significant figures Factor 5x 2 8x 4 0 4-5x 8 4 x 2 5/8