5m Zen
2x2 2x 1 2
2x2 2x 1 2 pictures 5
Home
2x2 2x 1 2
2x2 2x 1 x 2 5
2x2 7x 3 u003d( 2x 1 2
2x 1 2x2 3x 2
2x2 5x 2 2x 1
2x2 4x 2 2x 1
2x 1 2x2 5x 3 2 3x 3
2x2 x 2 2x 1
2x2 2 u221A 2x 1 0
2x2 2x 1 2
2x2 2x 1 2 0 solve by factorisation
