bjr quelqu'un pourrait m'aider a résoudre ceci svp 2/3x²-12x+54.
Bonjour
2/3 x² -12x+54
delta = b²-4ac = (-12)² -4( 2/3 * 54) = 144 -144 = 0
une seule solution x= -b/2a = - (-12)/ (2 * 2/3) = 12 / (4/3) = 12 *3/4 = 9
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Bonjour
2/3 x² -12x+54
delta = b²-4ac = (-12)² -4( 2/3 * 54) = 144 -144 = 0
une seule solution x= -b/2a = - (-12)/ (2 * 2/3) = 12 / (4/3) = 12 *3/4 = 9