2x² - 5x + 2 = 0
2x² - x - 4x + 2 = 0
x × (2x - 1) - 2 × (2x - 1) = 0
(2x - 1) × (x - 2) = 0
2x - 1 = 0
x - 2 = 0
x¹ = 1/2
x² = 2
ответ: 0,5; 2
2x² - 5x + 2 = 0
2x² - x - 4x + 2 = 0
x × (2x - 1) - 2 × (2x - 1) = 0
(2x - 1) × (x - 2) = 0
2x - 1 = 0
x - 2 = 0
x¹ = 1/2
x² = 2
ответ: 0,5; 2