Math PT

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Across
  1. 3. What is the sign of the discriminant when a quadratic equation has two distinct real solutions?
  2. 5. What type of polynomial equation has the form ax^2+bx+c=0, where a,b,c are constants?
  3. 8. Twice a number added to eight
  4. 11. The ______ of 9 =3
  5. 12. What sign does the discriminant of a quadratic equation have when it indicates that the equation has no real solutions?
  6. 14. Factor 2x²-4x+z=0
  7. 16. Factor i²-4i+3
  8. 19. 8 times a number squared minus thrice a number is 29.
  9. 20. Find the discriminant of x²+8+7=0
Down
  1. 1. What do you call a mathematical expression involving variables and constants, in the form of ax²+bx+c=0?
  2. 2. What is the term for the numerical value that appears as “b” in the standard form of a quadratic equation, ax^2 + bx + c = 0?
  3. 4. What mathematical operation can you perform on numbers to find their common divisor or multiple?
  4. 6. What mathematical term is used to determine the nature of the roots (real, imaginary, or equal) of a quadratic equation?
  5. 7. What type of equation has a highest power of 2, often represented as ax²+bx+c=0?
  6. 9. 6 ____ 9 = 9-6
  7. 10. Factor T²-T-2=0
  8. 13. Make any example of a quadratic equation
  9. 15. What is the square root of 144?
  10. 17. Find the discriminant of 3x²+8-6
  11. 18. Find the discriminant of 2x²+15x+4=0
  12. 21. Thrice a number less than six is equal to 0.