What shows one way to determine the factors of 4x^3+8x-2by grouping

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62