What number would need to be added to this expressions to make it a perfect square trinomial?
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Mathematics, 06.11.2019 00:31, camdenmorrison
What number would need to be added to this expressions to make it a perfect square trinomial?
x^2-2x
2
1
- 1
- 2
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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