\[x^{2} + 4x + 5 \geq 2|x + 2|\]
\[Если\ x \geq - 2:\]
\[(x + 1)^{2} \geq 0;\ \ \ \]
\[x - любое \Longrightarrow (x + 1)^{2} = 0;\ \ \]
\[x = - 1.\]
\[Если\ \ x < - 2:\]
\[x^{2} + 4x + 5 + 2 \cdot (x + 2) \geq 0\]
\[x^{2} + 4x + 5 + 2x + 4 \geq 0\]
\[x^{2} + 6x + 9 \geq 0\]
\[(x + 3)^{2} \geq 0;\ \ \ \]
\[x - любое \Longrightarrow (x + 3)^{2} = 0;\ \ \]
\[x = - 3.\]
\[Ответ:при\ x = - 1;\ x = - 3.\]