Ответ:
=3x-9=(x-3)^2
3(x-3)-(x-3)^2=0
(x-3)*(3-(x-3)=0
(x-3)*(3-x+3)=0
(x-3)*(6-x) =0
X-3=0
X1=3
6-x=0
X2=6
Объяснение:
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Ответ:
=3x-9=(x-3)^2
3(x-3)-(x-3)^2=0
(x-3)*(3-(x-3)=0
(x-3)*(3-x+3)=0
(x-3)*(6-x) =0
X-3=0
X1=3
6-x=0
X2=6
Объяснение: