angel8
angel8
10-03-2015
Mathematics
contestada
how do you solve m2-5m-14=0
Respuesta :
Ematio
Ematio
10-03-2015
2m-5m-14=0,
-3m-14=0
-3m=14
m=-14/3
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iloveonedirection
iloveonedirection
11-03-2015
[tex]m^2-5m-14=0 \\ \\ (m-7)(m+2)=0 \\ \\ m-7=0 \\ m=7 \\ \\ m+2=0 \\ m=-2 \\ \\ m=-2,7[/tex]
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