\(\frac{-14}{15}(\frac{-14}{15} + 3) - (9 + \frac{-14}{15})^2\)
\(\frac{-14}{15}(\frac{-14}{15} + \frac{45}{15}) - (\frac{135}{15} - \frac{14}{15})^2\)
\(\frac{-14}{15}(\frac{31}{15}) - (\frac{121}{15})^2\)
\(\frac{-434}{225} - \frac{14641}{225}\)
\(\frac{-434 - 14641}{225} = \frac{-15075}{225}\)
\(\frac{-15075}{225} = -67\)
Ответ: -67