Across
- 5. parameter of an object or system
- 6. like factorize
- 7. plane curve
- 10. number: a + bi
- 12. lowest point
- 15. real number x
- 17. binomial formed
- 19. form of U
- 20. real solution: when answer is 0
Down
- 1. square root
- 2. number on its own
- 3. used to multiply a variable
- 4. formula:solution
- 8. vertex highest
- 9. x axis of graph
- 11. domain of x
- 13. distributing two binomials
- 14. exponent: times itself
- 16. form: y=mx+b
- 18. root:when multiplied by itself, gives the number.