Across
- 3. The nonnegative root
- 8. Method used to remove a square root
- 10. Part of a complex number with i
- 12. Third power of a number
- 15. Number with real and imaginary parts
- 16. Numbers involving √(-1)
- 17. Number formed by flipping the sign of the imaginary part
- 18. To get the variable alone
- 19. Number that tells which root to take
- 21. Part of a complex number without i
- 22. Angle of a complex number in polar form
Down
- 1. Polynomial of degree 2
- 2. Reduce to simplest form
- 4. Set of allowable input values
- 5. Second power of a number
- 6. Distance of a complex number from the origin
- 7. The number inside a radical sign
- 8. Form a + bi
- 9. A false solution introduced during solving
- 11. Symbol used to represent a root
- 12. Step to confirm the solution is valid
- 13. Two expressions with the same value
- 14. Form using r and θ
- 20. Mathematical sentence with an equal sign
- 21. Value that satisfies x² = a