**Q2: **

Find the solution set of over .

- A
- B
- C
- D

**Q3: **

Find the solution set of over .

- A
- B
- C
- D

**Q4: **

Solve the quadratic equation .

- A
- B
- C
- D
- E

**Q5: **

Solve the quadratic equation .

- A
- B
- C
- D
- E

**Q6: **

The product of the roots of the equation is 4. Find the value of and the solution set of the equation.

- A ,
- B ,
- C ,
- D ,

**Q7: **

Factor over the complex numbers.

- A
- B
- C
- D
- E

**Q8: **

The sum of the roots of the equation is 1. Find the value of and the solution set of the equation.

- A ,
- B ,
- C ,
- D ,