Photos 2Х2 6Х

< Previous photo
Photo - 53
Next photo >
2х2 6х. 2х2 -13х+6 0. (Х-13)2-х2=0. 13 Х 2. -2х2 – 13 = 0.
2х2 -13х+6 0. (Х-13)2-х2=0. 13 Х 2. -2х2 – 13 = 0.

See also