+0  
 
0
968
1
avatar+314 

i NEED HELP

 Oct 21, 2017
 #1
avatar+118673 
+2

\(x^2+mx+n\\ =(x+3)^2\\ =x^2+6x+9 \)

 

So   m=6

 Oct 21, 2017

0 Online Users