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How do I foil this and am I in the right path
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3 votes
How do I foil this and am I in the right path

How do I foil this and am I in the right path-example-1
User Tlum
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7.7k points

2 Answers

3 votes
Just in case you were trying to foil that question at the bottom of your page here's what I got.
How do I foil this and am I in the right path-example-1
User Paercebal
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7.3k points
7 votes
2u^2-u-1 should foil to
(2u+1)(u-1) because the mid pieces should add to -u not u
Hope this helps!
User Felleg
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7.6k points
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