Level:
Project ID:
9000034908
Accepted:
1
Clonable:
0
Easy:
0
Find all \(x\in \mathbb{R}\)
for which the following expression is nonpositive.
\[
\left (x + 1\right )\left (4 + x\right )
\]
\(\left [ -4;-1\right ] \)
\(\left (-\infty ;-4\right ] \cup \left [ -1;\infty \right )\)
\(\left (-4;-1\right )\)
\(\left (-\infty ;-4\right )\cup \left (-1;\infty \right )\)