Vertex is 

 and minimum value of f(x) is 12 
Hope this helps 
 
        
             
        
        
        
Answer:
3x plus 5 is definetely greater than -16 cause of the negative and 8 is bigger also then a negative
Step-by-step explanation:
 
        
             
        
        
        
Answer:
The graph of the function gets vertically shifted upwards by 12 units.
Step-by-step explanation: