Algebra Crossword

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

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