document.write( "Question 189400: How do I solve the equation xsquared+6x-2=0 The answers in the back of the book look crazy! How the heck do I solve this?! \n" ); document.write( "
Algebra.Com's Answer #142091 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve the equation x^2 + 6x - 2=0 \n" ); document.write( "----- \n" ); document.write( "Use the quadratic formula to get: \n" ); document.write( "x = [-6 +- sqrt(36 - 4*-2)]/2 \n" ); document.write( "--- \n" ); document.write( "x = [-6 +- sqrt(44)]/2\r \n" ); document.write( "\n" ); document.write( "x = [-6 +- 2sqrt(11)]/2\r \n" ); document.write( "\n" ); document.write( "x = [-3 + sqrt(11)] or x = [-3 - sqrt(11)] \n" ); document.write( "============================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |