Level:
Project ID:
2010008404
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Identify the set of the values of the real parameter \(t\) for which the following equation has no solution in \(\mathbb{R}\).
\[
x^{2} + (t + 2)x + 1 = 0
\]
\((-4;0)\)
\((-\infty ;-4)\cup (0;\infty )\)
\((-\infty ;-4)\)
\((0;\infty )\)