4 x 0 1 July 8, 2019 16 32 64 128 4 x 0 12 4 x 0 10 4 x 0 16 4 0 x 1 2 X 4 1 0 solution 3 4 x 0 1 4 x 0 5 1 X 4 1 0 solve X 4 4x 1 0 2x 4 x 1 0 3x 4 )( x 1 )= 0 4 x 2 12 0 4 2 4x 1 0 1 x2 4 x 12 0 2 4 x 0 3 1 2