math

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Across
  1. 9. What type of number does a negative discriminant tell you about the nature of the roots?
  2. 11. Whats the standard form of a^2 - 9 = 7r
  3. 13. Whats the a b and c of 5x + 7 =16x^2
  4. 17. wWhats the standard form of 27 - 10x^2=3x.
  5. 18. If the discriminant is real, rational, unequal, the number is?
  6. 19. What mathematical operation is used in the discriminant formula?
  7. 20. Find the x1 and x2 of x²−4x+3=0
Down
  1. 1. Whats the a, b, and c of 3r^2-8r+20=0
  2. 2. What is -400 in Discriminant?
  3. 3. Whats the standart form of 5 - 7x = 37x^2.
  4. 4. What power does the discriminant formula involve?
  5. 5. An imaginary unit number that is denoted by i.
  6. 6. What does the ± symbol indicate in the quadratic formula?
  7. 7. Factor x² - 10x + 25 = 0 using perfect square trinomial.
  8. 8. Whats the standard form of 9b +26b^2=8
  9. 10. If the discriminant is real, rational, unequal, the number is?
  10. 12. Whats the a, b and c of 6x^2 +9x+48=0
  11. 14. Square What is 225 in Discriminant?
  12. 15. What is 168 in Discriminant?
  13. 16. If the discriminant is less than 0, the number is?