# Is it possible to factor #y=x^2-6x+9 #? If so, what are the factors?

##### 1 Answer

Jan 19, 2016

#### Explanation:

Imagine you haven't realized that expression is of the type:

In these cases you have to use the general method for solving

second degree polynomials:

so, it will be:

which can be devided in

So the factorization is