Question

How do I simplify? x2 – 4 divided by x2 + 5x + 6. When working with Functions

Answer 1

Explanation:

Factor the numerator and the denominator to get

`((x+2)(x-2))/((x+2)(x+3))\\ \\ \text{The (x+2) terms cancel out leaving}\\ \\ (x-2)/(x+3)`