X2 + 6X + 9 = 0
O {0}
O {-3,3)
O {3}
O {-3}...
![subject](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 05:50 unicornsflyhigh
X2 + 6X + 9 = 0
O {0}
O {-3,3)
O {3}
O {-3}
![ansver](/tpl/images/cats/User.png)
Answers: 2
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