Level:
Project ID:
2010008405
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Consider the equation
\[
x^{2}(1 - q) + 2x + 1 + q = 0
\]
with the real parameter \(q\).
Solve the equation for \(q = -1\).
\(\left \{-1;0\right \}\)
\(\left \{-1;1\right \}\)
\(\left \{0;1\right \}\)
\(\emptyset \)