Identify the domain of the following rational expression: (x+4)/(x^2)+x-12 All real numbers except -4 and 3. All real numbers except 4 and -3 All real numbers except 3. All real numbers except -3

To identify the domain of the rational expression , we need to find the values of for which the denominator is not equal to zero. The denominator is , which can be factored as . Therefore, the denominator is zero when or . So, the domain of the rational expression is all real numbers except and 3.