Maths

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Across
  1. 2. real numbers that cannot be represented as simple fractions
  2. 4. neither a prime nor composite number
  3. 6. a polynomial whose highest power is 3
  4. 8. a polynomial whose highest power is 2
  5. 9. if the lines intersect at a point, then that point gives the unique solution
  6. 11. an expression consisting of indeterminates and coefficients
  7. 12. method in which one variable is expressed in terms of other variable
  8. 14. smallest prime number
  9. 16. how many solutions are there if the value of a1/a2 ≠ b1/b2
Down
  1. 1. graph of quadratic polynomial is called
  2. 3. if the lines are parallel, then the pair of equations has no solution
  3. 5. method in which one variable is eliminated to find the value of other variable
  4. 6. a number or any symbol representing a constant value
  5. 7. type of real number, which is in the form of p/q where q is not equal to zero
  6. 10. a value or number that never changes in expression
  7. 13. smallest composite number
  8. 15. smallest 3-digit composite number