MATHS PUZZEL

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Across
  1. 3. a system of axioms
  2. 6. =(divisor x quotient) + remainder
  3. 7. has length and breadth only
  4. 9. assumptions that are specific to geometry
Down
  1. 1. present in each term of a polynomial
  2. 2. the degree of a non-zero constant polynomial
  3. 4. line line which lies evenly with the points on itself
  4. 5. 2x
  5. 8. number is a whole number