Images 5Х 2 6 Х2

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5х 2 6 х2. Решите неравенство х2-6х+5 0. Х2+5х-6 0. -5х+6=0. 2х2 + 6х ≥ 0.
Решите неравенство х2-6х+5 0. Х2+5х-6 0. -5х+6=0. 2х2 + 6х ≥ 0.

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