Question 87515
{{{(x+2)/(x^2-9x+14)}}}

The big deal in math is that you are NOT allowed to divide by zero!!  Therefore, any number that makes a denominator zero is NOT allowed!!  In this case, the denominator factors:

{{{(x+2)/((x-7)(x-2))}}}


Therefore the values of x that must be excluded are x=7 and x=2.


R^2  Retired from SCC