Across
- 3. is the function that makes a parabola when we graph it
- 5. not changing value in expressions or in the graph
- 8. this is the polynomial with three terms
- 10. when the graph is opened down, the vertex is
Down
- 1. Term that is as same as b^2-4ac
- 2. formula this formula can make all quadratic expressions factorable
- 4. e draw this to graph a quadratic function
- 6. when the graph is opened up, the vertex is
- 7. its value is as same as the x-intercept in the vertex of the parabola
- 9. is as same as (0,0)