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8x 4 2x 2 1
8x 4 2x 2 1 pictures 5
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8x 4 2x 2 1
3 5 8x 2 1 2x 4
1 2 8x 4 )u003d 2x 10
5x 4 2x 1 8x 2
4x 1 u003d- 2 2x 4 )- 8x
8x 4 8x 2 7 2x 1
1 4 8x 12 )u003d- 2 2x 1
factorise 8x^4+2x^2-1
x 8x 4 2x 2 1 6
8x 4 2x 2 1 0
8x 4 2x 2 1
