When simplifying the rational expression below, explain why it is improper to cancel out the x’s. State a general rule for canceling factors in a rational expression and give an example of how this rule would be used. X+8 /x+2

When simplifying the rational expression below, explain why it is improper to cancel out the x’s. State a general rule for canceling factors in a rational expression and give an example of how this rule would be used. X+8 /x+2