Hello, kevi555!

When there is a constant term, I was taught to do it like this . . .Solve the following recurrence relation.

Given: .

We have: . .[1]

Consider the next term:

. . . . . . . .[2]

Subtract [1] from [2]: .

. . and we have: .

Divide by

. . and this cubic factors: .

Can you finish it now?