You did not say exactly what you need done.
I assume you are trying to divide, right?
Divide the trinomial by the binomial.
You can use synthetic division to solve this question more easily.
If you get stuck, let me know.
How is this problem solved?
x^3 + 7x^2 - 49
_______________
x + 5
2 answers
but guido, if that is your real name, wait a sec how do u divide a trinomial by a binomial