Math 8 Crossword

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