Photos Х 2 2Х 8 0 РЕШИТЕ

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Х 2 2х 8 0 решите. -5х^2+3х+14=0. Х2 - 5х - 14 = 0. 14х2-5х-1 0. 2х2+14х=0.
-5х^2+3х+14=0. Х2 - 5х - 14 = 0. 14х2-5х-1 0. 2х2+14х=0.

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