5th Year Maths

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Across
  1. 1. the third root of sixty four
  2. 3. the sum of numbers divided by number of numbers
  3. 7. where function cuts x axis
  4. 9. the difference between the pattern is constant
  5. 10. used to solve quadratic without formula
  6. 12. sub in -2 to x squared minus 2x
  7. 13. the side opposite a right angle
  8. 15. x squared minus twenty five equals zero
  9. 16. one fifth of an hour
  10. 17. speed x time
Down
  1. 2. highest minus the lowest value
  2. 4. triangles exact same
  3. 5. lines are ______ if the slopes equal
  4. 6. minus two cubed
  5. 8. the m in y=mx+c
  6. 11. f=p(1-i)^t
  7. 14. a quadratic always has one of these terms