Maths

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Across
  1. 4. (0,0)are the co ordinates of
  2. 5. list of no's in which each term is obtained by adding fixed no
  3. 8. ax^2+bx+c
  4. 10. cannot be changed in equation
Down
  1. 1. the fixed no is called as
  2. 2. x axix is also known as
  3. 3. the abscissa of all points on y axis is always
  4. 6. each of the number in list is called
  5. 7. b^2-4ac
  6. 9. a peak in the curve