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3x-2<x^2-4x+4
x^2-7x+6>0
Δ=49-24=25
x1=(7-5)*1/2=2*1/2=1
x2=(7+5)*1/2=12*1/2=6
_______1_______6________
+++++++ ------------ ++++++++
x∈(-nieskończoności, 1) u (6, +nieskończoności)