X=8 
Explanation: 
f(x)=x^2-16x+64+(x-8)^2
You see there is a double x- intercept by the 8. So the parabola is tangent to the x axis. So x=8 f(x)=0 
hope this helps <span />
        
                    
             
        
        
        
Answer:
IM HERE
Step-by-step explanation: meh
 
        
                    
             
        
        
        
Answer:
c=4  
Will venus1234 delete the c4?
Step-by-step explanation:
You simplify by distributive property
2c+2=10
Then you can use subtraction property of equality to subtract 2 from both sides to get  
2c=8
Then do division property of equality to get the unit rate of c.
You end up with 
c=4
4
4
4
4
4
4
4
Hope this helps!
 
        
                    
             
        
        
        
The function is given by 
y=45,200 + 1,900x
and is of the form y = mx+b , where m is the rate of change and b is the fixed value ( or we can say initial value)
Now when we compare we get m = 1,900 for our problem .
So the population increases every year by 1,900.
 
        
                    
             
        
        
        
Answer:
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84