Answer:
The correct answer is option B.
Step-by-step explanation:
The given rational expression is:
Factor the numerator and the denominator:
Factor the numerator using difference of two squares and the denominator using factorization by grouping.
This function is defined if and only if the denominator is not zero.
That is: (x+3)(x+2)≠0.
x≠-2,x≠-3
We simplify now to obtain:
The correct choice is the second option.