Square Root jokes
You must be the square root of -1, because you can't be real.
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What's the square root of 2001?
9/11
What's the square root of your dead?
9/11.
Q: Do you know the quadratic formula?
A: Duhhh!
Comment: Then solve it!
Formula: -b ± √(b2 - 4ac) / 2a
How do trees calculate square roots? They use log-arithms.