Find the intersection points with the axis of following function:

Notice please that the roots are and

BUT the function is not defined there!

What is the explanation for that?

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- Jul 11th 2010, 07:57 AM #1

- Jul 11th 2010, 08:09 AM #2

- Jul 11th 2010, 08:22 AM #3

- Jul 11th 2010, 08:25 AM #4

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- Jul 11th 2010, 08:43 AM #5