Project in Math

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Across
  1. 3. meaning of "L" in FOIL method
  2. 6. a method that is dividing
  3. 8. point where they intersect
  4. 9. a number whose absolute value is the perpendicular distance of a point
  5. 12. done by plotting a and y intercept
  6. 15. kind of mental activity that involves making conclusions by guessing
  7. 18. meaning of "O" in FOIL method
  8. 20. commonly used to describe the measurement of the steepness
  9. 21. nothing more than fraction which the numerator or denominator are polynomials
  10. 23. arriving at specific conclusions
  11. 25. means 4 or more polynomials
  12. 26. (-+)
  13. 28. means to measure the earth
  14. 29. (--)
  15. 30. suggests two other methods: addition and substraction
  16. 31. an inference made based on the assumption
  17. 33. means to combine and has an operation of +
  18. 34. may lessen the burden in solving the systems of linear equations
  19. 35. a group of number used to indicate the position of a point
  20. 36. meaning of "I" in FOIL method
  21. 37. has exactly one solution
  22. 39. mostly refers to that element of an ordered pair
Down
  1. 1. horizontal axis
  2. 2. vertical axis
  3. 4. means 2 polynomials
  4. 5. fractions that has different denominator
  5. 7. form of a/b
  6. 10. is obtaining a conclusion or generalization by observing
  7. 11. has infinite solution
  8. 13. meaning of "F" in FOIL method
  9. 14. (++)
  10. 16. the one who logically deduced geometric facts
  11. 17. operation used in subtraction
  12. 19. least common denominator
  13. 22. the axes of a 2 dimensional Cartesian system
  14. 24. the slopes are equal
  15. 27. (+-)
  16. 32. greatest common factor
  17. 38. means 3 polynomials
  18. 40. operation in multiplication