Which polynomial function has a leading coeicient of 1. roots -2 and 7 w multiplicity 1. and root 5 with multiplicity 2? O 10) = 2x + 7)x+53x-2)

O7) = 2x - 70x-50%+2)

F = (x-7)=510-5-2)

O fu) = (-7)-5-53x+2)

Jim had 15 minutes to do 5 laps around his school what would his time be

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.

If you eat 4 medium strawberries, you get 48% of your daily recommenced amount of vitamin c. what fraction of your daily amount of vitamin c do you still need?