Please answer asap!!
write this in standard form: x^2+y^2+2x-18y+18=0...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 18.03.2021 01:50, pinkpearl2022
Please answer asap!!
write this in standard form: x^2+y^2+2x-18y+18=0
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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