Math PT

1234567891011121314151617181920
Across
  1. 3. The result of multiplication.
  2. 7. An alphabet or term that represents an unknown number or unknown value or unknown quantity.
  3. 8. The number when you multiply a number and a variable. example: 2x - 6x = 0, what is 2 and 6 in the equation?
  4. 10. 2x
  5. 11. A result obtained by dividing one quantity by another.
  6. 13. x^2+4x+4=0
  7. 14. 3x^2+2x+1
  8. 15. x^2+7x+12
  9. 17. 2x^2+5x+2
  10. 19. 2x^2+5x+2=0
  11. 20. x^2-49=0
Down
  1. 1. What formula do we use to find the discriminant of a quadratic equation?
  2. 2. 3x
  3. 4. A number on its own, or sometimes a letter such as a, b or c to stand for a fixed number. Example: in "x + 5 = 9", 5 and 9 are ___
  4. 5. Equation An equation containing atleast one term that is squared.
  5. 6. The result of subtracting one number from another.
  6. 9. x^2-10x+21=0
  7. 12. 5x^2-20x+15=0
  8. 16. x^2-16=0
  9. 18. 2x^2-8x+8=0