Bad Clue

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Across
  1. 2. and Unequal, on nature of roots, when the value is equal to zero (0=0), what is it called?
  2. 4. The midpoint between the focus and the directrix.
  3. 7. root, When the radical has no index, then what is it?
  4. 8. What civilization discovered the method of "completing the square?"
  5. 11. This formula is significant for zero factor property: x^2 + bx + c =cx + m )
  6. 12. Square Trinomial, On solving quadratic equations by completing the square it is important to produce?___________
  7. 13. This is called what? _________
Down
  1. 1. What Latin word did "radical" originated from?
  2. 3. the roots, It is important in solving a quadratic equation. It uses the square root property.
  3. 5. An Indian mathematician who gave the first explicit solution of the equation of the form
  4. 6. Rule for exponents, What classification of Law of Exponents is this? (X^m x X^n= X^m+n)
  5. 7. root property, Involves taking the square roots of both sides of a quadratic equation
  6. 9. form, This is a form of a quadratic equation (ax^2 + bx+c)
  7. 10. Formula, On what "quadratic equation" this equation used for?
  8. 14. and Product of the Roots, This particular equation is used for finding what?