Запишите системы линейных неравенств, эквивалентных квадратичному неравенству \( \frac{x+4}{x+57}\ge0{.}\) \( \left\{ \vphantom{\begin{aligned} 1\\[10px] 1 \end{aligned}} \right. \) \( x+4\)?\( 0{ ,}\) \( x+57\)?\( 0{ .}\) или \( \left\{ \vphantom{\begin{aligned} 1\\[10px] 1 \end{aligned}} \right. \) \( x+4\)?\( 0{ ,}\) \( x+57\)?\( 0{ .}\)
Задание

Запишите системы линейных неравенств, эквивалентных квадратичному неравенству

\(\displaystyle \frac{x+4}{x+57}\ge0{\small.}\)

\(\displaystyle \left\{ \vphantom{\begin{aligned} 1\\[10px] 1 \end{aligned}} \right. \)
\(\displaystyle x+4\)[?|≤|≥|=|>|<]\(\displaystyle 0{\small ,}\)
\(\displaystyle x+57\)[?|≤|≥|=|>|<]\(\displaystyle 0{\small .}\)
или
\(\displaystyle \left\{ \vphantom{\begin{aligned} 1\\[10px] 1 \end{aligned}} \right. \)
\(\displaystyle x+4\)[?|≤|≥|=|>|<]\(\displaystyle 0{\small ,}\)
\(\displaystyle x+57\)[?|≤|≥|=|>|<]\(\displaystyle 0{\small .}\)