Crossword Vocabulary Puzzle

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Across
  1. 2. Numbers multiplied to form a product
  2. 4. To combine two or more numbers
  3. 9. Part of the quadratic formula
  4. 10. Repeated addition
  5. 13. Starting point
  6. 15. Expression with more than two terms
  7. 16. A symbol for a value we don't know yet
  8. 17. ax2+bx+c=0
  9. 19. Numbers,Variables and functions
  10. 21. Value left over division
  11. 22. To take away
  12. 23. A number used to multiply a variable
Down
  1. 1. Used to Symbolize square roots
  2. 3. The square of another integer
  3. 5. Below the line in a fraction
  4. 6. Polynomial with two terms
  5. 7. Number when squared give a null result
  6. 8. The power to which a number is raised
  7. 11. A mathematical expression
  8. 12. Changing the sign in the middle of two terms
  9. 14. Used to represent a portion of a whole
  10. 17. The product of dividing two numbers
  11. 18. Splitting a number into equal parts
  12. 20. Above the line in a fraction