The graph below shows the number of cases of candy bars four students sold for a fund raiser and the total number of candy bars in those cases. How many candy bars are in each case

What is the quadric regression equation that fits these data

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.