The equation for a quadratic is as follows:
y = ax^2+bx+c
The first variable “a” determines whether the parabola opens up or down
The squared allows the equation to look like the parabola swoop when graphed.
The c term is the constant term
Answer:
Step-by-step explanation:

The Number is 79500, since the nearest thousand for 79500 is 80000
Using the metric system, a gallon is equal to 16 cups.
Therefore, there are 16 cups in a gallon of milk.
I hope this helps a lot! :)