kaylabarton
kaylabarton
19-04-2014
Mathematics
contestada
Factor
3x ^2 +20x+12
Respuesta :
Аноним
Аноним
19-04-2014
[tex]3x^2+20x+12=3x^2+18x+2x+12\\\\=3x(x+6)+2(x+6)=(x+6)(3x+2)[/tex]
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