SOLUTION: {{{2x^2-(4�sqrt (13)) x+2sqrt (13) =0}}}

Question 980749: AMP Parsing Error of [2x^2-(4�sqrt (13)) x+2sqrt (13) =0]: Invalid expression. Closing bracket expected �sqrt(13))x+2\sqrt(13)=0 at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 187. .
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
The dot over dot division symbol stopped the rendering.

First adjust the second term:

The original expression is equivalent to

Formula for general solution of quadratic equation,

you might be able to simplify this further, at least

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