Réponses

  • Utilisateur Brainly
2013-04-19T11:18:08+02:00

b(x)=240.25-(x-36.5)²

      = 240,25-(x²-2*36,5*x+36,5²)

      =240,25-x²+73x-1332,25

      =-x²+73x-1092