Quadratic Equations
1. Solve:
Solution:
2.Solve:
Solution:
3. Solve:
Solution:
4. Solve in real numbers:
Podmienky:
Solution:
5. Solve in real numbers:
Podmienky:
Solution:
6. Solve in real numbers:
Conditions:
Solution:
7.Solve in real numbers:
Solution:
8.Solve in real numbers:
Solution:
9.Solve in real numbers:
Solution:
10.Solve in real numbers:
Solution:
11.Solve in real numbers:
Solution:
12.Solve in real numbers:
Solution:
13.Solve in real numbers:
Solution:
14.Solve in real numbers:
Solution:
15.Solve in real numbers:
Solution:
16.Solve in real numbers:
Solution:
17.Solve in real numbers:
Solution:
18. Solve the equation:
- a) In real numbers
- b) In complex numbers
Solution:
19.Solve in real numbers:
Solution:
20.Solve in real numbers:
Solution: