Réponses

2013-12-21T20:42:37+01:00
On a:

a = 4
b = 0
c = 36

delta = b² - 4ac = 576
racine(delta) = 24

Racines de l'équation
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x1 = (-b+racine(delta))/2a = 3
x2 = (-b-racine(delta))/2a = -3