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From: efji <efji@efi.efji>
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Subject: =?UTF-8?Q?Re=3A_Nouvelle_=C3=A9quation_=C3=A0_racines_complexes?=
Date: Sun, 2 Mar 2025 20:38:39 +0100
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Le 02/03/2025 à 20:05, Richard Hachel a écrit :
> Le 02/03/2025 à 19:41, Richard Hachel a écrit :
>>
>> f(x)=x²-2x+8
>>
>> Laissons tomber le système traditionnel qui n'a pour moi que peu de 

> 
> Les racines complexes sont x'=4i t x"=-2i

Donc
(x-4i)*(x+2i) = x²-2x+8

Brillantissime !

-- 
F.J.