# How do you simplify and find the restrictions for #( (x^2 -x-12)/( x^2 -2x-15) ) / ( (x^2 + 8x+12)/( x^2 -5x-14))#?

##### 1 Answer

Oct 5, 2016

The expression simplifies to

#### Explanation:

Restrictions occur when the denominator of the original expression equal

AND

AND

Hopefully this helps!