Question

Which of the following is equal to the rational expression when x -2 or -1? x^2-4/(x+2)(x+1)

Answer 1

Answer:

(x+2)(x+1)

Step-by-step explanation:

Assuming im interpreting this correctly, it should be (x+2)(x+1), since if you plug in -2 and -1, it will give you 0, which is the answer.