Решите уравнение: x^2+7x-60=0.

\[x² + 7x - 60 = 0\ \]

\[D = 49 + 240 = 289\]

\[x_{1,2} = \frac{- 7 \pm 17}{2}\]

\[x_{1} = \frac{10}{2} = 5;\ \ \ \ x_{2} = - \frac{24}{2} = - 12.\]