Answer:
The sum is 10s^2t-5st^2. With two separate sections, it is a binomial, and since the sum of the powers of the variables is 2+1=3, it has a degree of 3.
The vertex of the graph of y = (x - 1)2 - 5 is (1,-5)
X= 14 for the top
x= -2 for the bottom
There is 1 brother as they would all have the same brother.
Ans: The new price from each donut results in most revenue.
Work in the picture:
