5 x2 6 July 8, 2019 16 32 64 128 5 /( x2 6 x 1 5 x2 6x 5 6 x2 3 X2 5 64 X2 5 6x 0 X2 5 x 6 X2 6x 5 0 factorizacion X2 6x 5 0 дискриминант X2 5 extreme enduro 60v ebike X2 5 2 √ 6 X2 6x 5 0 виета X2 6x 5 ≤ 0 X2 6x 5 ≥ 0 X2 5 6 0 27 5 x2 6