wu0mbruck9iemestSi
wu0mbruck9iemestSi
03-12-2016
Mathematics
contestada
Add.
(-3a^2+4a–6)+(-a^2–9)
Respuesta :
Аноним
Аноним
03-12-2016
The answer is = -4a^2 + 4a -15
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can someone help me with this please !!!!