document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=662611>Question 662611</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me, \r<BR>\n" );
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document.write( "Area of a triangle is 30 square meter. Find the base and altitude, if the altitude exceeds the base by 7 meters. please.... </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #412394 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=412394\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "given:\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=30m%5E2 ALIGN=MIDDLE  ALT=\"A=30m%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "let the base be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b ALIGN=MIDDLE  ALT=\"b\"   DISABLED_style= \"max-width:90%; height:auto;\" > and altitude <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h ALIGN=MIDDLE  ALT=\"h\"   DISABLED_style= \"max-width:90%; height:auto;\" >, \r<BR>\n" );
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document.write( "if the altitude exceeds the base by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7m ALIGN=MIDDLE  ALT=\"7m\"   DISABLED_style= \"max-width:90%; height:auto;\" >, we have <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=b%2B7m ALIGN=MIDDLE  ALT=\"h=b%2B7m\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=%281%2F2%29b%2Ah ALIGN=MIDDLE  ALT=\"A=%281%2F2%29b%2Ah\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( " <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30m%5E2=%281%2F2%29b%2A%28b%2B7m%29 ALIGN=MIDDLE  ALT=\"30m%5E2=%281%2F2%29b%2A%28b%2B7m%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=30m%5E2%2A2=b%2A%28b%2B7m%29 ALIGN=MIDDLE  ALT=\"30m%5E2%2A2=b%2A%28b%2B7m%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=60m%5E2=b%5E2%2B7bm ALIGN=MIDDLE  ALT=\"60m%5E2=b%5E2%2B7bm\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b%5E2%2B7bm-60m%5E2=0 ALIGN=MIDDLE  ALT=\"b%5E2%2B7bm-60m%5E2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" > ...use quadratic formula to solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b ALIGN=MIDDLE  ALT=\"b\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+%28-7m+%2B-+sqrt%287%5E2-4%2A1%2A%28-60m%5E2%29+%29%29%2F%282%2A1%29+ ALIGN=MIDDLE  ALT=\"b+=+%28-7m+%2B-+sqrt%287%5E2-4%2A1%2A%28-60m%5E2%29+%29%29%2F%282%2A1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+%28-7m+%2B-+sqrt%2849%2B240m%5E2%29+%29%29%2F2+ ALIGN=MIDDLE  ALT=\"b+=+%28-7m+%2B-+sqrt%2849%2B240m%5E2%29+%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+%28-7m+%2B-+sqrt%28289m%5E2%29+%29%29%2F2+ ALIGN=MIDDLE  ALT=\"b+=+%28-7m+%2B-+sqrt%28289m%5E2%29+%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+%28-7m+%2B-+17m+%29%2F2+ ALIGN=MIDDLE  ALT=\"b+=+%28-7m+%2B-+17m+%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >...we need only positive root\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+%28-7m+%2B+17m+%29%2F2+ ALIGN=MIDDLE  ALT=\"b+=+%28-7m+%2B+17m+%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b+=+10m%2F2+ ALIGN=MIDDLE  ALT=\"b+=+10m%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28b+=+5m%29+ ALIGN=MIDDLE  ALT=\"highlight%28b+=+5m%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "now find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=b%2B7m ALIGN=MIDDLE  ALT=\"h=b%2B7m\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h=5m%2B7m ALIGN=MIDDLE  ALT=\"h=5m%2B7m\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28h=12m%29 ALIGN=MIDDLE  ALT=\"highlight%28h=12m%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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