MATH CROSSWORD FA2

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Across
  1. 2. A number that divides a given number exactly.
  2. 4. A _________ is a radical that is not evaluated, or cannot be precisely evaluated.
  3. 7. A system of equations that has no solution is called______________________ solution.
  4. 9. A decimal number that has digits that repeat forever.
  5. 10. Highest power of a variable in a polynomial.
  6. 11. A polynomial of degree 1.
  7. 15. An algebraic expression in which the variable has non negative integral exponents only.
  8. 16. Polynomial of degree 3.
  9. 17. The graph of a quadratic polynomial is a ___________ which opens upwards.
Down
  1. 1. a function equal to the value zero.
  2. 3. Two numbers which have no common factor other than 1
  3. 4. A value we can put in place of a variable (such as x) that makes the equation true.
  4. 5. Theorem Every Composite number can be expressed(factorised) as a product of primes and this factorisation is unique,apart from the order in which the prime factor occur.
  5. 6. A system of equations that has at least one solution is called _____________________ system
  6. 8. A decimal number that has digits that do not go on forever.
  7. 12. A collection of rational or irrational numbers.
  8. 13. A set of steps used to solve a mathematical computation.
  9. 14. A polynomial of degree 2.
  10. 17. A ____________ Number can be divided evenly only by 1, or itself.
  11. 18. It is a proved statement used for proving another statement.