Answer:
y =  (x - 5)² - 2
(x - 5)² - 2
Step-by-step explanation:
The equation of a parabola in vertex form is
y = a(x - h)² + k
where (h, k) are the coordinates of the vertex and a is a multiplier
Here (h, k) = (5, - 2), thus
y = a(x - 5)² - 2
To find a substitute (7, 0) into the equation
0 = a(7 - 5)² - 2
0 = 4a - 2 ( add 2 to both sides )
2 = 4a ( divide both sides by 4 )
a =  =
 = 
y =  (x - 5)² - 2 ← in vertex form
 (x - 5)² - 2 ← in vertex form
 
        
             
        
        
        
B)OPTION B only 1 is your answer.
        
             
        
        
        
Answer:
315
Step-by-step explanation:
 
        
             
        
        
        
Answer:
67
Step-by-step explanation:
Mean is the average
Add up all the values and divide by the numbers there are.
In this case, divide by 9.
 
        
                    
             
        
        
        
Answer:
5
Step-by-step explanation: