1 x 2 4x 4 0 July 8, 2019 16 32 64 128 X 2 4x 4 2x 2 x 1 0 X 4 x 2 1 x 2 4x 5 0 X 4 4x 3 x 2 4x 1 0 4x 1 )( x 2 12 )(- x 4 0 X 2 x 1 )- 4x 2 8x 4 0 4x 2 2k 1 x k 4 0 X 2 4x 4 2x 2 x 1 greater than 0 9 x 4 )+ 2 1 4x )= 0 1 - 2 = 4
