Maths POLYNOMIALS

123456789
Across
  1. 3. _________ simplifies as (a^2)-(b^2)
  2. 6. An expression of the form ax^2 + bx + c
  3. 8. A polynomial with four terms
  4. 9. A polynomial with three terms
Down
  1. 1. (a+b)^2
  2. 2. Algebraic Expressions constructed using constants and variables
  3. 4. Method for dividing a polynomial by another
  4. 5. The highest __ of any term in a polynomial.
  5. 7. If the order of the polynomial is 3 then it is called as ______ polynomial.
  6. 9. Number of roots of a quadratic polynomia