Предмет: Алгебра, автор: AlGeBra3

При каких значениях параметра р уравнение 4x^(2)+px-p=0 имеет один корень

Ответы

Автор ответа: Ivanna2013

$4x^2+px-p=0\ D=p^2-4*4*(-p)=p^2+16p\ p^2+16p=0\p(p+16)=0\ p=0\p=-16$

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