Level:
Project ID:
2010008403
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Identify the set of the values of the real parameter \(d\) for which the following equation has two different real roots.
\[
x^{2} - 2dx + 2d^{2} - 9 = 0
\]
\( (-3,3)\)
\((-\infty ,-3)\cup (3,\infty )\)
\((-\infty,-3 )\)
\( (3,\infty )\)