Answer:
2x squared + 25
Step-by-step explanation:
 
        
                    
             
        
        
        
Yes..................................
        
             
        
        
        
Answer:
Since the number of buses needed to transport the members on each trip is a function of the number of members who went on each trip, then the independent variable(x) of the function is the number of members who went on each trip and the dependent variable (y) is the number needed. Then each point that represent the function has the form (x,y).
Then, the domain of the function is the set of values that can take the independent variable. In this case, x can take the values  , that is, A is the domain for this situation.
, that is, A is the domain for this situation.
 
        
             
        
        
        
completing the square we get: 
Step-by-step explanation:
We need to write  in the form (x-p)^2 =q by completing the square.
 in the form (x-p)^2 =q by completing the square.
For completing the square, the formula used is: 

Taking 2 common:

Divide both sides by 2

Now making complete square:
We know a but we need to find b for completing the square formula.
Since the middle term of formula is 8x which is obtained by 2(a)(b) where 2(x)(4) so, b=4 and b^2=(4)^2
So, if we add and subtract (4)^2 then we can make it complete square


So, completing the square we get: 
Keywords: Completing the square
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