Answer:
Step-by-step explanation:
it’s the third one 
 
        
             
        
        
        
Step 1 ) Move all terms right side of the equation.



Step 2 ) Apply quadratic formula. (Note: There are 2 solutions)



 ,
 ,

Step 3 ) Simplify.
 ,
 ,

 ,
,

Since the options only provide one of the answer we found, the answer is...

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- <em>Marlon Nunez</em>
 
        
                    
             
        
        
        
The answer to your question is 12b^2
Because 3-12 is -9 pal :)
        
             
        
        
        
Answer:
im pretty sure blue
Step-by-step explanation:
.