2 x 2 )- 4 2x July 8, 2019 16 32 64 128 2 x 2 )= 4 2x 5 2 x 2 4 2x 1 2 x 2 2x 4 factored 2 x 2 )= 3 4 2x X 2 2 2x 4 0 2 x 2 )= 4x 4 2x X 2 4 2 2x 3 1 3 X 2 )( x2 2x 4 5 2 x 2 )+ 2x 4 9 X 2 )( x 2 2x 4 simplify 3x 2 (- x 2 2x 4 6x 2 2 x )= 4 2x 1 6 x 2 2 4 2x X 2 y 2 4 2x y X 2 2 )/ 4 2x 2 1 )/ 5
