5dm4c4pbmv
5dm4c4pbmv
16-08-2021
Mathematics
contestada
0/1
(-7x2 + 2x – 9) - (2 + 9x2 + 3x)
7
8
9
Respuesta :
jalynnarwinston
jalynnarwinston
16-08-2021
The answer is 9 I believe
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