# How do you factor #n^2+2n-15#?

##### 2 Answers

May 30, 2015

We can **Split the Middle Term** of this expression to factorise it

In this technique, if we have to factorise an expression like

AND

After trying out a few numbers we get

**common factor** to each of the terms

May 30, 2015

By factorization:

working

**Answer** :