Algebra Terms

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Across
  1. 2. expressions consisting of several terms
  2. 4. states the principle for the expansion of a binomial expression
  3. 5. the power to which a base must be raised to equal a given number
  4. 7. a polynomial equation involving terms raised to the second power
  5. 10. line that a given curve approaches but never touch
  6. 12. a real number that can be expressed as x/y where y≠0
  7. 13. when these numbers are squared, they equal -1
  8. 14. arrangement of numbers, expressions, or variables into columns and rows
  9. 15. has the explicit formula: an=arn-1
  10. 17. two binomial expressions with identical terms but opposite operations
  11. 18. expresses the power of a number, or a base
  12. 20. formula used to find the solution of a system of linear equations
Down
  1. 1. a number that is multiplied by a variable
  2. 3. a fixed number
  3. 6. a real number that cannot be expressed in a simple fraction
  4. 8. has the explicit formula: an=a1+(n-1)d
  5. 9. a real number determined by the addition of the products of the elements in a matrix
  6. 11. a U-shaped curve that is mirrored at a line of symmetry
  7. 16. numbers expressed in a+bi form
  8. 19. expressions consisting of one term