## math456 Need help!! one year ago one year ago

1. math456

2. math456

@Hero

3. Hero

Well, basically $$\large \frac{ x^2 +x -6 }{ x-2 } \ne x + 3$$ because if you graph both, one will be undefined @ x = 2, and the other one won't.

4. math456

alright, thanks.. ^^