1 4x 2 x 2 0 July 8, 2019 16 32 64 128 1 4x 2 1 2x 2 0 Y 1 4x 2 x 2 y 0 4x 1 2 x 0 3 1 4x 2 2x 3 0 1 4x 2 2x 4 0 X x 1 4x 5 x 2 3x 2 0 5 2 x 2 3 4x 1 0 4x 3 2 4 x 1 2 0 X 2 k 4x k 1 )+ 2 0 1 4x 2 x 4 0 4x 1 2 4 2x 3 2 x 4 0 4x 2 9 )( 2 x 1 1 )= 0
