mathematics

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Across
  1. 2. is commonly used to describe the measurement of the steepness
  2. 4. internal angle
  3. 5. expressions that are multiplied together to produce a product
  4. 9. done by plotting x & y intercepts
  5. 12. a eight-sided shape
  6. 13. what is the short term of GREATEST COMMON FACTOR?
  7. 15. what is "F" in the foil method
  8. 17. horizontal axis of a system of coordinates
  9. 18. the axes of a 2 dimensional cartesian system
  10. 19. who discovered cartesian plane
  11. 21. each of a group of number used to indicate the position of a point,line or plane
  12. 22. was introduced in europe in 1202 in fibonacci's liber abaci
  13. 24. the number below the line in a common fraction
  14. 25. a seven-sided shape
  15. 26. kind of mental activity that involves making conclusions by guessing
  16. 28. what is the short term of LEAST COMMON FACTOR?
  17. 29. what is 4 by word
  18. 31. is arriving of specific conclusions based on some accepted general statements
  19. 32. what is "I" in the foil method
  20. 34. is nothing more than a fraction in which the numerator and/or the denominator are polynomials
  21. 38. usually along which the ordinate is measured
  22. 39. this shape has 3 sides
  23. 40. what is "O" in the foil method
Down
  1. 1. what is "L" in the foil method
  2. 3. in what country introduced the lattice multiplication?
  3. 4. is an inference made based on the assumption
  4. 6. is the number whose absolute value
  5. 7. mostly refers to that element of an ordered pairc
  6. 8. is a number that can be written without a fractional component
  7. 10. the slopes are not equal
  8. 11. contains fractional expression in either the numerator or the denominator
  9. 14. a five sided shape
  10. 16. -
  11. 20. the graphs of the equations overlapping each other
  12. 23. not consistent or having a fixed pattern
  13. 27. is obtaining a conclusion
  14. 29. represents a part of a whole or more generally,any number of equal parts
  15. 30. means to "measure the earth"
  16. 33. is the point where they intersect
  17. 35. +
  18. 36. what is 3 by word
  19. 37. a six-sided shape