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Elemenrty Algebra. killin me
Completing the square to solve a Quadratic Equation
Problem: X2 +4x = -1
X2 +4x +4 = -1+4
it is X squared BTW>>
Where does the 4 come from?
I am trying to get a jump on this crap cause
MATH SUCKS
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Last edited by decavo; 07-03-09 at 10:36 AM.
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