Photos 2Х2 6Х

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2х2 6х. (9,2-Х) :6=0, 9 решение. (Х+6)(Х+2)(Х-9) 0. 9 2х 6 8+0 64 1. 2х2-9х=0.
(9,2-Х) :6=0, 9 решение. (Х+6)(Х+2)(Х-9) 0. 9 2х 6 8+0 64 1. 2х2-9х=0.

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