What number must be added to the expression below to complete the
square?
x² - 18x...
![subject](/tpl/images/cats/mat.png)
Mathematics, 12.03.2021 05:50 bjbass899
What number must be added to the expression below to complete the
square?
x² - 18x
![ansver](/tpl/images/cats/User.png)
Answers: 3
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