(m-2)x^2-(3m-6)x+12=0
D=(3m-6)2-12*4*(m-2)=0
9m^2-36m+36-48(m-2)=0
9m^2-36m+36-48m+96=0
9m^2-84m+132=0
D=7056-4752=2304=48^2
X1=84+48 =132 =22
18 18 3
X2=84-48 = 36 = 2
18 18
ответ:2 и 22
3
(m-2)x^2-(3m-6)x+12=0
D=(3m-6)2-12*4*(m-2)=0
9m^2-36m+36-48(m-2)=0
9m^2-36m+36-48m+96=0
9m^2-84m+132=0
D=7056-4752=2304=48^2
X1=84+48 =132 =22
18 18 3
X2=84-48 = 36 = 2
18 18
ответ:2 и 22
3