Bonjour aide moi svp
Soient x1 et x2 les solutions de l’équation ax2+bx+c=0
1. Montrer que : x1+x2=-b/a
• Que : x1*x2=c/a
2. Soit p(x)=x2-2018x+2017
Verefier que x1=1 est solution de l’equation p(x)=0 et obtenir x2 l’aytre solution de l’equation p(x)=0
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