х^2(x-4)-(x-4)=0;
(x-4)(x^2-1)=0;
x-4=0; x1=4;
x^2-1=0; x^2=1; x2=+,- 1;
ответ: 4, +1, -1
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х^2(x-4)-(x-4)=0;
(x-4)(x^2-1)=0;
x-4=0; x1=4;
x^2-1=0; x^2=1; x2=+,- 1;
ответ: 4, +1, -1