Quadratic EquationYou are currentlybrowsing as guest. Click here to log in 


The general solution is given by:
$x=\frac{b\pm\sqrt{b^24ac}}{2a}$ 
A similar, but much more complex solution is possible for the cubic equation; and an even worse one for the quartic equation. Beyond that (quintic equation and higher) no such solution exists.
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