The roots of the quadratic equation are x = 2 ± i.
x^2-4x-5=0
x^2+4x+5=0
x^...
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Mathematics, 30.10.2019 14:31 alexisger6089
The roots of the quadratic equation are x = 2 ± i.
x^2-4x-5=0
x^2+4x+5=0
x^2-4x+5=0
x^2+4x-5=0
![ansver](/tpl/images/cats/User.png)
Answers: 1
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