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enyata [817]
2 years ago
9

Tìm nghiệm của đa thức 3x+15

Mathematics
1 answer:
nika2105 [10]2 years ago
4 0
3x+15=0
<=> 3x=-15
<=> x= -15/3
<=> x= -5
Vậy nghiệm của đa thức 3x+15 là -5
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