Math 8 Crossword

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Across
  1. 5. Five times a number is nine more than twice the number
  2. 6. (x+2)(x+3)
  3. 8. The squared of a number more than nine
  4. 9. What is the formula for discriminant?
  5. 10. What is the cube of 216?
  6. 12. A parameter of an object or system calculated as an aid to its classification or solution.
  7. 14. the square root of 90
  8. 15. the cube of 12
  9. 16. A number split in 3 is 9
  10. 17. How many solution is in D < 0
  11. 18. How many solution is in D = 0?
Down
  1. 1. Find the discriminant of 3x² - 2x = 5
  2. 2. (2x⁵ - 4) (7x² + 3)Bino x Bino
  3. 3. Factor x² - x - 2 = 0
  4. 4. Twice a number less than four
  5. 6. Factor x² - 7x + 12 = 0
  6. 7. more than one term
  7. 11. The sum of seven times a number and eighteen is twenty-seven
  8. 12. Real, Rational and unequal
  9. 13. A positive number transpose to the left