Level:
Project ID:
9000034703
Source Problem:
Accepted:
1
Clonable:
1
Easy:
0
Identify the set of the values of the real parameter \(t\) for which the following equation has two different real roots.
\[
x^{2} + (t + 2)x + 1 = 0
\]
\((-\infty ,-4)\cup (0,\infty )\)
\((-\infty ,-4)\)
\((-4,0)\)
\((0,\infty )\)