Răspuns :
x²(12x+12)=0
x²=0⇒x1=x2=0
12x+12=0⇒12x=-12⇒x3=-12/12=-1
ercuatiede grad3, 3 radacini, dintre care 2 confundate (identice)
x²=0⇒x1=x2=0
12x+12=0⇒12x=-12⇒x3=-12/12=-1
ercuatiede grad3, 3 radacini, dintre care 2 confundate (identice)