2x 2 2 5x 0 July 8, 2019 16 32 64 128 2x 2 5x 2 0 дискриминант 3 2x 2 5x 2 0 2x 3 x 2 5x 2 0 Решите уравнение 2x 2 5x 2 0 Решите неравенство 2x 2 5x 2 0 2x 3 3x 2 5x 2 0 2x 1 2 5x 5 2 0 2x 2 5x 2 0 quadratic formula 2x 2 5x 2 0 solve by factoring 2x 2 5x 2 0 completing the square 2x 2 5x 2 0 find the value of discriminant