## 3.7 Answer Key

1. 3i+13

2. -14 - 80i

3. 14+5i

4. 1±√7 i

5. (-2 ± √6 i)/-5

6. 2/3 or -1

7. (11±√23 i)/36

8. 8 square units

Last modified: Tuesday, 1 November 2016, 10:45 AM

1. 3i+13

2. -14 - 80i

3. 14+5i

4. 1±√7 i

5. (-2 ± √6 i)/-5

6. 2/3 or -1

7. (11±√23 i)/36

8. 8 square units

Last modified: Tuesday, 1 November 2016, 10:45 AM