5x 4 x 2 0 July 8, 2019 16 32 64 128 5x 4 4x 2 1 0 5x 4 1 2 x 0 15 /( 4 x )( 2 5x 0 5x 2 )(- x 4 )= 0 огэ X 6 5x 4 4x 2 20 0 4 x 0 2 )= 5x 3 8 4 x 2 5x 6 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 5x 4 x 5 )= 0