document.write( "Question 120944: I need help with this quadratic equation\r
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document.write( "x2-2x+8=0
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Algebra.Com's Answer #88735 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x^2-2x+8=0 \n" ); document.write( "x = [2 +- sqrt(4-4*8)]/2 \n" ); document.write( "x = [2 +- sqrt(-28)]/2 \n" ); document.write( "x = [2 +- 2isqrt(7)]/2 \n" ); document.write( "x = [1 +- isqrt7] \n" ); document.write( "x = 1+isqrt7 or x = 1-isqrt7 \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |