Réponses

2014-09-07T16:04:37+02:00
  • Utilisateur Brainly
2014-09-07T16:04:43+02:00
C= (5x - 3)² - (2x - 1)(5x - 3)
C= (5x - 3)(5x - 3 - 2x + 1)
C= (5x - 3)(3x - 2)