(x^2 -9)/(x^2-6x+5)

How many times does this cross the x-axis?

Not sure what to do with this - any help or hints greatly appreciated. Thanks.

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- Jun 9th 2008, 03:09 AMsad_studentcurve
(x^2 -9)/(x^2-6x+5)

How many times does this cross the x-axis?

Not sure what to do with this - any help or hints greatly appreciated. Thanks. - Jun 9th 2008, 03:13 AMMoo
- Jun 9th 2008, 03:15 AMsad_studentCheers!
Thanks a lot