I can factor it as x plus two times x minus one, and then I could cancel these two characters out, and I could say, hey, you know what? This is gonna be the same thing as the derivative with respect to x of x plus two. Derivative with respect to x of x plus two, which is much, much, much, much, much more straightforward than trying to apply the quotient rule. Here, you would just take the derivative with respect to x of x, which is just gonna be one, and the derivative with respect to x of two is just gonna be zero, and so all of this is just going to simplify to one. For taking the derivative of that, you're essentially just using the power rule. And so once again, just a simple algebraic recognition, things become much, much, much, much more simple. Let's do another example.