GODZI
GODZI
28-12-2020
Mathematics
contestada
if m =2 solve these 3m²-2m-7
Respuesta :
009721
009721
28-12-2020
Answer:
1
Step-by-step explanation:
m=2
3m²- 2m- 7
3(2)² -2(2) -7
3(4)- 4- 7
12- 4- 7= 1
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