tolong ya kk. terima kasih

[tex] {x}^{2} - 5x + 6 = 0 \\ (x - 2)(x - 3) = 0 \\ x1 = 2 \: \: \: \: x2 = 3[/tex]
persamaan kuadrat baru:
x1 - 3 = -1
x2 - 3 = 0

x(x + 1) = 0
x² + x = 0 (C)