X 3 4 2x 1 July 8, 2019 16 32 64 128 X 3 4 2x 1 5 5 X 3 4 2x 1 2 X 3 4 2x 1 7 X 3 4 2x 1 2 5 3 x 4 )= 2x 15 3 x 4 )+ 2x 18 X 4 3 2x 10 3 x 4 )= 2x 12 3 x 4 )= 2x 17 3 x 4 )= 2x 13 3 x 4 )= 18 2x 11 X 2 3 4 2x 15 X 3 + 3x 4 = 2x 1 X 3 )( x 4 )( 2x 1 )= 0 X 4x 4 3 2x 1