+0  
 
+1
40
2
avatar+2256 

Help 3

NotSoSmart  Mar 20, 2018
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2+0 Answers

 #1
avatar+560 
+1

The answer is the second choice. 

 

This is the standard form of a circle, so it must be the second choice. 

supermanaccz  Mar 20, 2018
 #2
avatar+85858 
+1

x^2  - y^2  =  16   

 

This is a hyperbola that intersects the x axis in two places and has a center of (0,0)

 

This hyperbola has two axis of symmetry.....the x axis and the y axis

 

So.....the last answer is correct

 

 

cool cool cool

CPhill  Mar 20, 2018

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