1 2x 2 5x 3 0 July 8, 2019 16 32 64 128 4x 2 4x 1 2x 2 5x 3 = 0 Решите неравенство 4x 2 4x 1 2x 2 5x 3 = 0 4x 2 4x 1 2x 2 5x 3 ≥ 0 2x 3 7x 2 5x 1 0 2x 3 3x 2 5x 1 0 X 4 5x 3 2x 2 5x 1 0 X 4 3x 3 2x 2 5x 1 0 X 3 2x 2 5x 1 0 4 1 0 5x )=- 2 3 2x Solve 12x 2 5x 3 0 by quadratic formula Solve 12x 2 5x 3 0 2x 3 5x 2 14x 1 0