Решите неравенство: \( 28+(x+2)^3\leq x^2(6+x){.}\) \( x \in \) ? \( ;\) ?
Задание

Решите неравенство:

\(\displaystyle 28+(x+2)^3\leq x^2(6+x){\small.}\)

\(\displaystyle x \in \) [?|(|)|[|]] [ ]\(\displaystyle ;\)[ ] [?|(|)|[|]]