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rezolvati in R ecuatiea 6xla2-7x+2mai mare ca 0

Răspuns :

6x²-7x+2>0
6x²-7x+2=0
a=6
b=-7
c=2
Δ=b²-4ac=(-7)²-4*6*2=1
X1,2=-b+-√Δ/2a=-(-7)+-√1/12
X1=7+1/12=8/12=2/3
X2=7-1/12=6/12=1/2