SummerKitty
SummerKitty
24-07-2017
Mathematics
contestada
Can someone please help me ;-;
Respuesta :
konrad509
konrad509
24-07-2017
[tex]\Delta\ \textgreater \ 0\\\\ \Delta=m^2-4\cdot2\cdot8=m^2-64\\ m^2-64\ \textgreater \ 0\\ m^2\ \textgreater \ 64\\ m\ \textgreater \ 8 \vee m\ \textless \ -8\\ m\in(-\infty,-8)\cup(8,\infty) [/tex]
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