document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=87519>Question 87519</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve using the square root method or quadratic formula.<BR>\n" );
document.write( "20x^2 - 31x-9 =0<BR>\n" );
document.write( "I cant figure this one out because the numbers are so big, can you help me please?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #63463 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=63463\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for x:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20x%5E2-31x-9+=+0 ALIGN=MIDDLE  ALT=\"20x%5E2-31x-9+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" > Use the quadratic formula:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F2a ALIGN=MIDDLE  ALT=\"x=%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F2a\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Here, a = 20, b = -31, and c = -9<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-%28-31%29%2B-sqrt%28%28-31%29%5E2-4%2820%29%28-9%29%29%29%2F2%2820%29 ALIGN=MIDDLE  ALT=\"x+=+%28-%28-31%29%2B-sqrt%28%28-31%29%5E2-4%2820%29%28-9%29%29%29%2F2%2820%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%2831%2B-sqrt%28961-%28-720%29%29%29%2F40 ALIGN=MIDDLE  ALT=\"x+=+%2831%2B-sqrt%28961-%28-720%29%29%29%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%2831%2B-sqrt%281681%29%29%2F40 ALIGN=MIDDLE  ALT=\"x+=+%2831%2B-sqrt%281681%29%29%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" >...and<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%281681%29+=+41 ALIGN=MIDDLE  ALT=\"sqrt%281681%29+=+41\"   DISABLED_style= \"max-width:90%; height:auto;\" > + or -, so...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%2831%2B41%29%2F40 ALIGN=MIDDLE  ALT=\"x+=+%2831%2B41%29%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%2831-41%29%2F41 ALIGN=MIDDLE  ALT=\"x+=+%2831-41%29%2F41\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+72%2F40 ALIGN=MIDDLE  ALT=\"x+=+72%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-10%2F40 ALIGN=MIDDLE  ALT=\"x+=+-10%2F40\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+1.8 ALIGN=MIDDLE  ALT=\"x+=+1.8\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-0.25 ALIGN=MIDDLE  ALT=\"x+=+-0.25\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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