Answer:

Step-by-step explanation:
Standard form:

Vertex form:

(h, k) is the vertex
x is the coordinate of the vertex
To find x use the formula:


a=1
b=-2
c=-6
Substitute:

Substitute x in equation:

h=1
k=-7
Substitute h, and k into the vertex formula:

 
        
                    
             
        
        
        
Answer
Stephanie sold 40 glasses while Susan sold 10 glasses
Step-by-step explanation:
 Stephanie sold 4 times more glasses than Susan, overall of 50 glasses
 
        
             
        
        
        
Answer:
3x4^3/34
3×64/34=192/34=96/17 or 5.64
 
        
             
        
        
        
If max starts with 5 apples and then gives away too hes subtracting 2 so he has 3 left 
equation: 5-2=3
        
             
        
        
        
Answer:
2 5/6
Step-by-step explanation:
9 5/12 - 6 7/12
We will need to borrow from the 9 
8 12/12 + 5/12 - 6  7/12
8 17/12 - 6 7/12
(8-6) + (17/12 -7/12)
2 10/12
This simplifies.  Divide the top and bottom of the fraction by 2
2 5/6