Math PT

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