When the expression 2x^2 + 6x - 56 is factored completely, which is one of its factors?
a. (x + 8)
b. (x - 4)
c. (x + 2)
d. (x - 7)

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia