Myunat
Myunat
11-04-2017
Mathematics
contestada
r^2+4r+3 completing the square
Respuesta :
ivanzud
ivanzud
11-04-2017
r^2+4r+4=3.............
Answer Link
jojo12345679
jojo12345679
11-04-2017
r^2+4r+3
=(r+1)(r+3)
Cheers ,:3
Answer Link
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