Réponses

  • carys
  • Modératrice confirmée
2013-03-10T18:31:49+01:00

f(x) = (x - 4)² - 1

f(x) = x² - 8x + 16 - 1

f(x) = x² - 8x + 15

 

voilà :)

2013-03-10T18:47:09+01:00
F(x) = (x - 4)^2 -a
F(x) = x^2- 8x + 16-1
F(x)=x^2-8x + 15