Maths ma

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Across
  1. 4. a fixed no.that we add to ap
  2. 6. -b_+√b^2-4ac
  3. 7. method of solving Quadratic Equations
Down
  1. 1. b^2-4ac
  2. 2. Quadratic Equations are
  3. 3. each no. Of AP
  4. 5. An=a+(n-1)d
  5. 8. series of number that follow a specific pattern