Quadratic Crossword Puzzle

3. / a parameter of an object or system calculated as an aid to its classification or solution
6. / a trinomial that when factored gives you the square of a binomial
7. / a set of data arranged in rows and columns
8. / 7 is the ____ ____ of 49
10. / another number, which when multiplied by itself a given number of times, equals x
11. / algebraic expression consisting of three terms
13. / Ax + By = C
18. / formula that goes to the song
19. / first, outer, inner, last
21. / a symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side.

1. / the lowest value
2. / a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
4. / no answer can be found
5. / is used when factoring an equation does not work
9. / is a number on its own
12. / y = mx + b
14. / Numbers that can be multiplied to get another number
15. / a point where two or more curves, lines, or edges meet
16. / f (x) = a(x - h)2 + k
17. / Where a function equals the value zero
20. / the largest value