Решите неравенство: (x^2-16)/(x+9)>=0.

\[\frac{x^{2} - 16}{x + 9} \geq 0\]

\[\frac{(x + 4)(x - 4)}{x + 9} \geq 0\]

\[- 9 < x \leq - 4;\ \ x \geq 4.\]