Divide. `(x^2 - 36)/(x^2 -4 x - 12)-:(8 x)/(x + 2)`

State the quotient in simplest form.

`(x^2 - 36)/(x^2 -4 x - 12)-:(8 x)/(x + 2)=`

Enter the numerator and denominator separately in the boxes below. If the denominator is 1, enter the number 1. Do not leave either box blank.