document.write( "Question 426848: I need help I have solve this quadratic equation, and I want to know if its right is there a way to check?\r
\n" ); document.write( "\n" ); document.write( "\"2x%5E2-4x-3=0\"...my answer is x=1+ - 2sqrt(5).\r
\n" ); document.write( "\n" ); document.write( "thank you.
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Algebra.Com's Answer #296844 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
2x^2-4x-3=0
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\n" ); document.write( "x = [4 +- sqrt(16-4*2*-3)]/4
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\n" ); document.write( "x = [4 +- sqrt(40)]/4
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\n" ); document.write( "x = [1 +- (1/2)sqrt(10)]
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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