SOLUTION: For all r Doesnt = plus or minus 2, (r^2-5r+6)/(r^2-4) = ?

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Question 397761: For all r Doesnt = plus or minus 2, (r^2-5r+6)/(r^2-4) = ?
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Yes r cannot be equal to -2 or 2. (There is a hole in the graph at x = 2; there's a vertical asymptote at x = -2.)