+0  
 
+1
961
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avatar+4116 

Help.

 Nov 19, 2017

Best Answer 

 #1
avatar+9481 
+1

The graph touches the  x-axis  one time, so there is one real root, or solution.

 Nov 19, 2017
 #1
avatar+9481 
+1
Best Answer

The graph touches the  x-axis  one time, so there is one real root, or solution.

hectictar Nov 19, 2017

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