Photos 3Х 9 4Х

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3х 9 4х. Х3-9х2+27х-27 0. Х+9/Х-3-6/х2-9 6/ х+3 2-3х-3/х-3. -3х^2+2х+6=-х^2+3х-(-3+2х^2). (Х-3)(3х+1)-(2х+3)(4х-1).
Х3-9х2+27х-27 0. Х+9/Х-3-6/х2-9 6/ х+3 2-3х-3/х-3. -3х^2+2х+6=-х^2+3х-(-3+2х^2). (Х-3)(3х+1)-(2х+3)(4х-1).

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