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4x2 + 4y2 − 16y − 20 = 0 STANDARD EQUATION

 Sep 17, 2022
 #1
avatar+1002 
+2

Divide everything by 4

x^2 + y^2 - 4y - 5 = 0

(x^2) + (y - 2)^2 - 9 = 0

x^2 + (y - 2)^2 = 9

 Sep 20, 2022

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