Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**tony123****Member**- Registered: 2007-08-03
- Posts: 189

Suppose r is a root of the polynomial

What is

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**JaneFairfax****Member**- Registered: 2007-02-23
- Posts: 6,868

*Last edited by JaneFairfax (2009-02-05 09:34:03)*

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**Daniel123****Member**- Registered: 2007-05-23
- Posts: 663

Alternatively,

But Jane's method is nicer.

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**rzaidan****Member**- Registered: 2009-08-13
- Posts: 59

Hi Dear JaneFairfax

I will be very pleased to contact you if possible

rzaidan@qou.edu

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