Question

3xpatrat-11x+6 <0 cum se rezolva va rog

Answer 1

3x²-11x+6<0
3x²-9x-2x+6<0
3x(x-3)-2(x-3)<0
(3x-2)(x-3)<0
3x-2<0⇒3x<0+2⇒3x<2⇒x<2/3
x-3<0⇒x<0+3⇒x<3

Answer 2

$3 x^{2} -11x+6\ \textless \ 0 \\ 3 x^{2} -9x-2x+6\ \textless \ 0 \\ 3x(x-3)-2(x-3)\ \textless \ 0 \\ (3x-2)(x-3)\ \textless \ 0$
Totusi (x-3) >0
(3x-2)>0