2 2 2x 1 0 July 8, 2019 16 32 64 128 X 2 2 2x 1 0 3x 2 2x 2 1 0 2x 2 2 √ 2x 1 0 X 2 y 2 2x 1 0 X 5 )( x 2 2 2x 1 ) 0 2 - 2 = 0
