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quadratic formula???

 May 2, 2017
 #1
avatar+470 
+1

https://en.wikipedia.org/wiki/Quadratic_formula

 May 2, 2017
 #2
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+1

Singing it to Pop goes the weasel can help you remember it.

 May 2, 2017
 #3
avatar+9674 
+1

x=b±b24ac2a :D

 May 3, 2017

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