Math Crosswords
Across
- 7. the solution to a quadratic equation is called this
- 9. Ax squared+Bx+C=0
- 12. f(x)=a(x-h) squared +k
- 16. dividing by the largest integer that any two integers go into
- 17. a squared number subtracted from another square number
- 18. an expression that has three terms
- 20. grouping terms with common factors
Down
- 1. finding which prime numbers multiply together to make the original number
- 2. a number that can only be divided by one and itself
- 3. a trinomial that can be written as the square of a binomial
- 4. converting a quadratic function to factored form
- 5. Another name for y
- 6. that a polynomial f(x) has a factor if and only if f(k)=0.
- 8. Ax+By=C
- 10. to complete factor terms until they can no longer be factored
- 11. when (x-1) is set =0 and (x-5) is set =0
- 13. May also be referred to as expanded form
- 14. the first step to do when A>1
- 15. the number of times a number appears in a set.
- 19. coordinates that make up a U-shaped on the graph