justinbryarys11
justinbryarys11
16-09-2020
Mathematics
contestada
a2+ 12a− 7 − 3a2− 5a+ 8
Respuesta :
vanessa1920
vanessa1920
16-09-2020
If ur equation is a2+12a-7-3a2-5a+8
The answer is : 3a+1
But if ur equation is: a2+12a-7-3a²-5a+8
The answer is : -3a² + 9a + 1
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