maths

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Across
  1. 2. of the form ax²+bx+c=0 (9 letters) – QUADRATIC
  2. 4. expression into simpler products (13 letters) – FACTORISATION
  3. 6. of equations in Chapter 3 (6 letters) – LINEAR
  4. 7. for Arithmetic Progression (2 letters) – AP
  5. 8. – Pair of numbers to locate a point (10 letters)
  6. 9. of x for which a polynomial becomes 0 (6 letters) – ZEROES
  7. 11. – Greek "Father of Geometry" (6 letters)
  8. 12. – Quadrilateral with one pair of parallel sides (9 letters)
  9. 13. – Solutions of an equation (5 letters)
  10. 14. of angles and sides in triangles (12 letters) – TRIGONOMETRY
Down
  1. 1. – Square root part in quadratic formula (12 letters)
  2. 3. summing to 90 degrees (13 letters) – COMPLEMENTARY
  3. 5. expression with variables and coefficients (10 letters) – POLYNOMIAL
  4. 6. – Proven mathematical statement (7 letters)
  5. 8. – Trigonometric ratio: adjacent/hypotenuse (6 letters)
  6. 10. – Equality true for all values of variable (8 letters)