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4 2x 2 4x 1
4 2x 2 4x 1 pictures 5
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4 2x 2 4x 1
1 4x 5 2x 2 4 1 4x
1 2 4x 8 )u003d u2212 2x 4
4x 1 2 2x 4 12
1 4 2x 32 4x 2
6 x 1 2 2x 4 4x
4x 2 2x 1 4 0
4 2x 1 2 10 4x
2 4x 1 )+ 2x 4 u2212 44
4 2x 2 4x 1
4 2x 2 )- 4x 1 u003d- 25
