алоэ {x}^{2} - 6x + 5 = 0решите, дискриминатом ​

{x}^{2} - 6x + 5 = 0 \\ a = 1 \\ b = - 6 \\ c = 5 \\ d = b {}^{2} - 4ac = \\ ( - 6) {}^{2} - 4 \times 1 \times 5 = \\ 36 - 20 = 16 \\ x_{1} = \frac{6 + 4}{2} = \frac{10}{2} = 5\\ x_{2} = \frac{6 - 4}{2} = \frac{2}{2} = 1