Across
- 3. unknown numerical value, represented by x or another letter
- 5. point on the graph that crosses the y-axis
- 8. point on the graph that crosses the x-axis
- 10. algebraic expression consisting of two terms
- 12. algebraic expression consisting of one term
- 13. two or more equations that aren't equal to each other
- 15. a line that divides a shape into two equal parts
- 17. a value that doesn't change
- 18. algebraic expression consisting of more than two terms
- 20. a method of solving quadratic equations by converting them into a perfect square
Down
- 1. value of a number without regard to its sign
- 2. vertical axis on coordinate plane
- 4. parabola, y = ax² + bx + c
- 6. value of a variable that makes a true statement when substituted into the equation
- 7. straight line, y = mx + b
- 9. graphing system for points and lines
- 11. graph of a quadratic equation
- 14. horizontal axis on coordinate plane
- 16. finding two factors to make up a product
- 19. a number multiplied by a varaible