Across
- 1. a number multiplied by itself
- 4. a list of numbers
- 7. slope intercept form
- 9. if the product is zero one of the numbers is too
- 10. a u shaped line
- 11. a different name for an x-intercept
- 13. a straight line
- 14. out teacher for math
- 18. ax^2+bx+c
- 19. the class containing numbers
- 20. multiple equations in a system
- 21. the math class we take
Down
- 2. x=-b+/- the square root of b^2-4ac all over 2a
- 3. a(x-h)^2+k
- 5. (x+a)(x+b)
- 6. a curve formed from an intersection of a straight line
- 7. a number on the y line
- 8. a number on the x line
- 12. a curved line
- 15. the distance a number is from zero
- 16. the highest or lowest point on a parabola
- 17. a certain number in an equation