Math 8 Crossword

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