X 5 2 4x 5 July 8, 2019 16 32 64 128 X 5 2 4x 5 factorise X 5 3x 2 4x 5 5 x 2 3 4x 5 5 x 4 2 4x 5 X 5 5x 2 4x 3 20 2x 5 2 4x x 5 5 x 2 4x 5 x 2 4x 1 0 6 x 3 )- 5 x 2 )= 4x 5 X 2 x 5 )+ x 2 4x 5 0 X 1 )( x 5 )( x 2 4x 5 5 x 2 5 )- 4x 3 2 5 3x 5 x 4 )- 1 2 4x 3 )- 5 3x 5 )/( x 2 4x 5 1 2 X 2 5x 5 x 2 4x 60 )= 1 2x 1 5 x 2 5 4x 2 5