Across
- 2. the point on the parabola where it reaches its max or min
- 4. answers to every equation x2
- 8. a b and c are all real numbers
- 10. y = a(x - h)^2 + k
- 12. x = (-b ± √(b^2 - 4ac)) / 2a
- 14. a curve which is symmetrical and is U shaped
- 17. group polynomials
- 18. a+bi form
Down
- 1. where the graph passes the y axis
- 3. where the graph passes the x axis
- 5. to the power of 2
- 6. tells you how many solutions there are
- 7. the highest point on the parabola
- 9. answers to a every equation
- 11. a number that can't be used
- 13. equal real part and imaginary part
- 15. the middle of the parabola
- 16. the lowest point on the parabola