Решите уравнение: 4x²=4x+3
4x² - 4x - 3 = 0 D = 16 - 4 * 4 * (-3) = 64 x₁ = (4 + 8) / 8 = 12/8 = 1.5 x₂ = (4 - 8) / 8 = -4/8 = -0.5