5m Zen
4x x 2 1 4 5x 2
4x x 2 1 4 5x 2 pictures 5
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4x x
4x x 2 1 4 5x 2
1 2 x 4 )u003d 4x 3 2 5x
(- 3x 2 x 1 )+( 4x 2 5x 4
x 2 4x 2 3 3x 2 4 5x 1 2 x 1
4x x 2 1 4 5x 2
