document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=962721>Question 962721</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many solutions does the following system of equations have?<BR>\n" );
document.write( "y = -x^2 + 2x + 7<BR>\n" );
document.write( "y = -x + 1\r<BR>\n" );
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document.write( "Can i please have help with this? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #588196 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=588196\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Graph the two equations on the same xy plane\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+drawing%28500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2Cgraph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C0%2C-x%5E2+%2B+2x+%2B+7%2C-x+%2B+1%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "The first graph -x^2 + 2x + 7 is in green, the second is in blue.\r<BR>\n" );
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document.write( "The two graphs cross at two points. We don't care what those points are since they didn't ask what the solutions were. They just want to know how many solutions there are.\r<BR>\n" );
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document.write( "Two points of intersection ----> two solutions to the system\r<BR>\n" );
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document.write( "Final Answer: <font size=5 color=\"red\">2 solutions</font> (each solution is of the form (x,y))\r<BR>\n" );
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document.write( "If you need more one-on-one help, or if you have any questions, email me at <a  rel=nofollow HREF=\"mailto:jim_thompson5910@hotmail.com?Subject=I%20Need%20Algebra%20Help\">jim_thompson5910@hotmail.com</a> </SPAN>\n" );
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