- #1

- 26

- 0

**Hard problem...**

Find all real numbers a with the property that the polynomial equation

x^10 + ax + 1 = 0

has a real solution r such that 1/r is also a solution

Thx for ur help

Last edited:

- Thread starter Derivative86
- Start date

- #1

- 26

- 0

Find all real numbers a with the property that the polynomial equation

x^10 + ax + 1 = 0

has a real solution r such that 1/r is also a solution

Thx for ur help

Last edited:

- #2

- 644

- 1

Hmm!!

i think i get a = -2 is the only solution.

-- AI

i think i get a = -2 is the only solution.

-- AI

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