2x² - 4x + 3 = 0
D = 16 - 24 = -12 = 12i² = (2√3i)²
x₁ = (4 - 2√3i)/4 = 1 - 0,5√3i
x₂ = (4 + 2√3i)/4 = 1 + 0,5√3i
2x² - 4x + 3 = 0
D = 16 - 24 = -12 = 12i² = (2√3i)²
x₁ = (4 - 2√3i)/4 = 1 - 0,5√3i
x₂ = (4 + 2√3i)/4 = 1 + 0,5√3i