Matematika 12

Greg Attwood, Jack Barraclough, Ian Bettison, Alistair Macpherson, Bronwen Moran, Su Nicholson, Diane Oliver, Joe Petran, Keith Bledger, Harry Smith, Geoff Staley, Robert Ward-Penny dhe Dave Wilkins

Pyetja

Faktorizo:

  1. x2+4xx^2 + 4x
  2. 2x2+6x2x^2 + 6x
  3. x2+11x+24x^2 + 11x + 24
  4. x2+8x+12x^2 + 8x + 12
  5. x2+3x40x^2 + 3x - 40
  6. x28x+12x^2 - 8x + 12
  7. x2+5x+6x^2 + 5x + 6
  8. x22x24x^2 - 2x - 24
  9. x23x10x^2 - 3x - 10
  10. x2+x20x^2 + x - 20
  11. 2x2+5x+22x^2 + 5x + 2
  12. 3x2+10x83x^2 + 10x - 8
  13. 5x216x+35x^2 - 16x + 3
  14. 6x28x86x^2 - 8x - 8
  15. 2x2+7x152x^2 + 7x - 15
  16. 2x4+14x2+242x^4 + 14x^2 + 24
  17. x24x^2 - 4
  18. x249x^2 - 49
  19. 4x2254x^2 - 25
  20. 8x225y28x^2 - 25y^2
  21. 36x2436x^2 - 4
  22. 2x2502x^2 - 50
  23. 6x210x+46x^2 - 10x + 4
  24. 15x2+42x915x^2 + 42x - 9