document.write( "Question 173416This question is from textbook Introductory Algebra
\n" ); document.write( ": Solve. Round results to the nearest thousandth.\r
\n" ); document.write( "\n" ); document.write( "7x^2 - 6x - .4255 = 0
\n" ); document.write( "

Algebra.Com's Answer #128254 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
7x^2 - 6x - .4255 = 0
\n" ); document.write( "----
\n" ); document.write( "Use the quadratic formula to get:\r
\n" ); document.write( "\n" ); document.write( "x = [6 +- sqrt(36 -4*7*0.4255)]/14\r
\n" ); document.write( "\n" ); document.write( "x= [6 +- sqrt(24.086)]/14\r
\n" ); document.write( "\n" ); document.write( "x = [6 +- 4.9077..]/14\r
\n" ); document.write( "\n" ); document.write( "x = 0.779... or x = 0.078...
\n" ); document.write( "=======================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );