Question

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

Answer 1

Answer:

Step-by-step explanation:

Factor the numerator and the denominator to get

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