Answer:
D.5572
Step-by-step explanation:
Shown in picture
Answer:
standard form - y= ax^2 + bx + c
vertex form - y= 2x^2 + 12x + 12
Step-by-step explanation:
I am not sure of what u needed but...
Go up 4 Over 3
You go up 4 to go to your slope
And over 3 to get the starting point of that slope
Karen = x
bill = 2x - 9
total = x + 2x - 9 = 3x - 9