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2x 4 6x 2 1
2x 4 6x 2 1 pictures 5
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2x 4 6x 2 1
1 2 (- 2x 10 3 4 6x
1 2x )-( 6x 2 5x 4
6 2 (- 4 2x )- 2 1 6x
6x 2 19x 4 2x 1
2x 1 )(- 3x 2 6x 4
2 x 1 )+ 6x 4 2x 1 )+ 2
1 2 6x 4 )u003d 5 2x 8
1 2 6x 8 )u003d 2x 4 x
4 6x 1 )u003d u2212 2 2x 8 )+ 6
2x 4 6x 2 1
