2 x 2 4x 8 July 8, 2019 16 32 64 128 X 2 2 4x 8 0 1 2 x 2 4x 8 4 2 )( x 2 )= 4x 8 X 2 2x 2 4x 8 2 x 2 4x 6 )= 8 2x 2 4x 2 8 3x y 2 x 2 4x 8 y X 2 y 2 4x 8y 16 0 X 2 y 2 4x 8y 5 0 X 2 y 2 4x 8y 20 0 8 x - 2 = 4x + 5 X 2 4x 8 0 solve X 2 4x 8 0 complete the square X 2 4x 8 factor X 2 4x 80