mlavarrera
mlavarrera
27-08-2021
Mathematics
contestada
21x
3
+28x
2
−49x−12x
2
−16x+28
Respuesta :
ireenys3004
ireenys3004
27-08-2021
Answer:
2
1
3
+
2
8
2
−
4
9
−
1
2
2
−
1
6
+
2
8
Step-by-step explanation:
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