Answer:
4(x-7)^2 - 19
Step-by-step explanation:
Shifting 7 units to the right:  4(x-7)^2 - 16.
3 units down:                         4(x-7)^2 - 16 - 3, or    4(x-7)^2 - 19
 
        
             
        
        
        
Answer:
I'd recommend the photo math app
Step-by-step explanation:
it's easy to use and it can help 
 
        
                    
             
        
        
        
Answer:
see below
Step-by-step explanation:
The experimental probability of heads is 
P( heads) = 28/50 = 14/25
The theoretical probability is 
P (heads) =1/2 
Getting a common denominator for the experimental 
 25/50
comparing the experimental and the theoretical
28/50 > 25/50
experimental > theoretical