X 2 2 √ 5x 4 0 July 8, 2019 16 32 64 128 X 2 5x 2 4 0 X 2 5x 4 0 quadratic formula X 2 5x 4 0 дискриминант X 2 5x 4 0 factoring X 2 5x 4 0 по теореме виета X 2 5x 4 0 graph X 2 5x 4 0 discriminant X 2 5x 4 0 factor X 2 25x 4 0 Х 2 5x 4 0 X 2 4 )/( x 2 5x 6 = 0 2 x2 5x 4 0