Question

How do you simplify and restricted value of `(x^2+12x +36)/(9x+18)`?

Answer 1

Excluded value `->x=-2`

Explanation:

I am not convinced that this can be simplified any further than it already is.

If you factor out you get :`" " ((x+6)(x+6))/(9(x+2))` and I can not spot anything that can be don with this.

The excludes value is `x=-2` as this turns the denominator into 0 which is undefined.