math crossword

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Across
  1. 1. multiply and add exponents
  2. 4. regroup with parentheses
  3. 7. the number that relates the two variables in an inverse variation
  4. 9. reorder with parentheses
  5. 12. divide a number line into four intervals
  6. 13. a relation between two variables
  7. 17. KFC
  8. 20. a number that describes both the direction and the steepness of the line.
  9. 21. all real numbers except those for which the denominator is equal to 0
  10. 23. the degree of the numerator is less than the degree of the denominator
  11. 24. an algebraic expression that has three non-zero terms and has more than one variable in the expression.
  12. 25. how do you divide fractions?
Down
  1. 2. used to model the inverse variation
  2. 3. a line that a graph approaches
  3. 5. a function that can be expressed by the ratio of two polynomials
  4. 6. the first step to reducing rational expressions
  5. 8. asymptotes guide the…
  6. 10. a mathematical expression consisting of two terms connected by a plus sign or minus sign.
  7. 11. the second step to reducing rational expressions
  8. 14. occurs at the x-values where the function is undefined
  9. 15. the quotient of two polynomials
  10. 16. first step to multiplying rational expressions
  11. 18. used to find the degree of the numerator and denominator
  12. 19. how to add polynomials
  13. 22. an algebraic equation of the second degree in x