Across
- 2. square root sign
- 5. aka the power
- 7. the distance to zero on a number-line
- 10. the opposite
- 11. A number that can be expressed as a+bi
- 13. The symbol that is used to denote square root or nth roots
- 14. defined for all real numbers
- 15. value of a continuous quantity
- 16. used in multiplication to maintain original
- 18. writing a number as a product of several factors
- 19. an inequality that has a variable in a radical
- 20. two roots for every even degree root
Down
- 1. any expression that uses a root
- 3. a number equal to or greater than 0.
- 4. a number y such that y³ = x
- 6. "i"
- 8. only defined for nonnegative numbers
- 9. it contains all of the real numbers
- 12. commonly represented as "i"
- 17. adding exponents when there's the same base
