Step-by-step solving: Completing the Square
x² - 4x + 6 = 0
x² - 4x = -6
x² - 4x + (-2)² = -6 + (-2)²
x² - 4x + 4 = -6 + 4
(x - 2)² = -2
√(x - 2)² = √-2
x - 2 = ± √-2
x = 2 ± √-2
Step-by-step solving: Quadratic Formula
x² - 4x + 6 = 0
a = 1 b = -4 c = 6
Please see the attached file below.
