Photos 3Х 2 2Х 5 Х

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3х 2 2х 5 х. 5-2х=-3х. 3(2-Х)2-(2х2+х-5)*(х2-2)+(х2+4)*(4-х2)=. (Х-3)(Х-4)(Х-5)-(Х-2)(Х-4)(Х-5)=0. (Х-5)^2+2х(х-3).
5-2х=-3х. 3(2-Х)2-(2х2+х-5)*(х2-2)+(х2+4)*(4-х2)=. (Х-3)(Х-4)(Х-5)-(Х-2)(Х-4)(Х-5)=0. (Х-5)^2+2х(х-3).

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