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- 1. Multiple Choice
7
-7
7i
-7i
- 2. Multiple Choice
7
-7
7i
-7i
- 3. Multiple Choice
2i√6
8i√3
-2√6
-2i√6
- 4. Multiple Choice
6i√5
-8√5
8i√5
-8i√5
- 5. Multiple Choice
-24i√7
24i√7
-24√7
24√7
- 6. Multiple Choice
i
-1
1
-i
- 7. Multiple Choice
√2
i√2
i2√2
-√2
- 8. Multiple Choice
6
-6
6i
6i2
- 9. Multiple Choice
4i√3
-4i√3
4√3
-4√3
- 10. Multiple Choice
- 11. Multiple Choice
- 12. Multiple Choice
30
30i
-30
-30i
- 13. Multiple Choice
x2 + 36 = 0
x = ±6
x = 6i
x = -6
x = ±6i
- 14. Multiple Choice
33 = 18 - 3x2
x = ±5i
x = ±i√5
x = ±√5
x = i√5
- 15. Multiple Choice
2(x - 8)2 + 40 = 16
x = 8 ± 2i√3
x = 8 ± √-12
x = -8 ± 2i√3
x = 8 ± 3i√2
- 16. Multiple Choice
⅖(x + 3)2 + 8 = -32
x = 3 ± 10i
x = ±13i
x = -3 ± 10i
x = ±i√10
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