5m Zen
2x2 1 2x 0
2x2 1 2x 0 pictures 5
Home
2x2 1 2x 0
x4 2x2 2x 1 0
2x2 u221A 2x 1 0
2x2 2x 1 0 factorise
x2 2x2 2x2 2x 1 0
x3 2x2 2x 1 0
x4 2x3 2x2 2x 1 0 solution
2x2 2x 1 2 0
2x2 2 u221A 2x 1 0
2x2 1 2x 0 solve by factorisation
2x2 1 2x 0
