unit 4 crossword puzzle

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Across
  1. 8. the rightmost position in a number or the one's place
  2. 10. numbers, used to represent the numbers in numerals
  3. 12. coefficient, the coefficient of the term of a polynomial with the highest degree
  4. 13. number, the set of all rational and irrational numbers
  5. 14. common factor, the common factor that is a multiple of each common factor
  6. 16. the sum of several terms that contain different powers of the same variable
  7. 18. system, a system of two or more equations at least one of which is nonlinear
  8. 19. a polygon with four sides
  9. 20. the horizontal axis
  10. 23. a ratio used in some definitions of conic sections
Down
  1. 1. a measure of how closely a set of data are clustered about the mean
  2. 2. the constant factor of a monomial
  3. 3. the largest side of a right triangle
  4. 4. a polynomial with two terms
  5. 5. root, multiplying a number by itself for x times
  6. 6. a relation in which each element of the domain is paired with exactly one element of the range
  7. 7. variable, if the value of a depends upon the value of b or is usually defined in terms of b, b is called the independent variable
  8. 9. the verdical axis
  9. 11. pair, a pair of numbers that identifies the location of a particular point on a graph
  10. 15. a polynomial with three terms
  11. 17. value, the distance from the origin to the coordinate x
  12. 21. a symbol that represents a set of numbers
  13. 22. the sum of a set of a numbers divided by the number of numbers in the set