marisolh67oxnxwr
marisolh67oxnxwr
11-10-2017
Mathematics
contestada
add: 3a^2+8a-6 and 4a^2-9a+11
Respuesta :
vargasdanny410
vargasdanny410
11-10-2017
7a^2-a+5
is what i got cant really explain it,use mathpapa next time
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choixongdong
choixongdong
11-10-2017
3a^2+8a-6 + 4a^2-9a+11
= a^2 - a + 5
hope it helps
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