7 x2 4x 1

7 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 1
7 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 1
7 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 17 x2 4x 1