Across
- 2. small letter or number above a
- 6. the highest point on a parabola
- 9. lines that will never intersect
- 10. the rate of change
- 11. or variable
- 12. ax^2 + bx + c = 0
- 14. all of the x coordinates
Down
- 1. y=mx+b
- 3. two or more linear equations that have the same variables
- 4. a u-shaped curve that models a quadratic equation
- 5. all of the y coordinates
- 7. mathematical sentence that does NOT include an equal sign
- 8. a letter(or symbol) that represents a number
- 13. a mathematical sentence built from expressions using one or more of the symbols <, >, ≤, or ≥