document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=301870>Question 301870</A>: <I><SPAN STYLE=\"word-break: break-all;\"> My problem is solving each equation using the quadratic fromula,                I know how to do the work, but what i don't know is what formula to use like <BR>\n" );
document.write( "-b/2a or -b plus or minus the square root of b squared minus 4 multiplied by a and c  over 2a or h=-16t squared plus vt plus s.   This is one of the problems <BR>\n" );
document.write( "on my worksheet 10x squared minus 6x -1 =0<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #216451 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=216451\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 10x^2-6x-1\r<BR>\n" );
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document.write( "a=10 b=-6 c=-1\r<BR>\n" );
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document.write( "The roots of the equation are x1 & x2\r<BR>\n" );
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document.write( "x1 = -(-6) + sqrt(-6*-6 -4*10*-1)  / 2*10\r<BR>\n" );
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document.write( "x1= 6+ sqrt(36+40) /20\r<BR>\n" );
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document.write( "x1= 6 +sqrt(76) / 20<BR>\n" );
document.write( "x1=0.735\r<BR>\n" );
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document.write( "x2=6 -sqrt(76) / 20\r<BR>\n" );
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document.write( "x2= -0.135\r<BR>\n" );
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document.write( "ananth </SPAN>\n" );
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