Across
- 2. the vertex of (x-3)^2-1
- 3. these are the x intercepts
- 4. the x in the vertex
- 6. y=ax^2+bx+c
- 9. gives the x-coordinate of the vertex of standard form
- 10. the number or product of a number and one or more variables raised to powers
- 12. when a is greater than 1
- 13. when numbers are arranged vertically in a matrix
- 15. polynomial consisting of three terms
- 17. vertical and horizontal shifts, the way it opens, stretch and shrink
- 19. y=a(x-p)(x-q)
- 22. the method when multiplying binomials using a box
- 24. polynomial consisting of two terms
- 25. when a is less that one
- 26. the way it opens when a is less than 1
- 28. find these in intercept form
- 29. the numerical factor of a term
- 30. (x,y)
Down
- 1. when you plug in 0 for x in a quadratic equation
- 3. the result of multiplication
- 5. U-shaped curve
- 7. when a matrix has no solution
- 8. when a matrix has one solution or infinitely many solutions
- 11. what each number in a matrix is called
- 14. a rectangular array of numbers
- 16. the reverse process of multiplying
- 18. used when multiplying a binomial by a binomial, a special order of multiplying terms.
- 20. when numbers are aligned horizantally
- 21. finite sum of terms in which all variables are raised to nonnegative integer powers and no variables appear in any denominator
- 23. a polynomial consisting of one term
- 26. the sum of the exponent on the variable contained in the term
- 27. f(x)=a(x-h)^2+k