Raymond B. answered • 01/18/21

Math, microeconomics or criminal justice

combine like terms

t^2 +2t -39/t^2

there's only one squared term: t^2

2 t terms 7-5 = 2

3 1/t^2 terms: 6-49+4 = -39

think of it as apples + oranges + cucumbers where t^2 is apples, t is oranges and 1/t^2 is cucumbers