Question

Me Ajudem POR FAVOR

m²+3.m.x+x²

m=2 x=5

Answer 1

$m^2+3.m.x+x^2~~~~~~~para~~~~m=2~~~~e~~~~x=5 \\ \\ substituir~~~~~m~~e~~~x \\ \\ (2)^2+3.(2).(5)+(5)^2= \\ \\ 4+30+25=\fbox{ 59 }$