Tìm nghiệm của đa thức 3x+15

Grifaton asked Jun 10, 2022

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Grifaton asked Jun 10, 2022

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22 votes

3x+15=0
<=> 3x=-15
<=> x= -15/3
<=> x= -5
Vậy nghiệm của đa thức 3x+15 là -5

Brindy answered Jun 13, 2022

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