document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1144640>Question 1144640</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a) Graph the equations y=-x^2+3x+8 & y=2x+6 (find suitable coordinates to plot)<BR>\n" );
document.write( "b) Use the graph to find simultaneous solutions for these equations (indicate location of the solution on the graph)<BR>\n" );
document.write( "c) Verify your answer in part b) by finding the x-coordinates using the Quadratic Formula i.e. solve the equations simultaneously by substitution </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #765809 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=765809\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Where they intersection, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x%5E2%2B3x%2B8=2x%2B6 ALIGN=MIDDLE  ALT=\"-x%5E2%2B3x%2B8=2x%2B6\"   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=-x%5E2%2Bx%2B2=0 ALIGN=MIDDLE  ALT=\"-x%5E2%2Bx%2B2=0\"   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=x%5E2-x-2=0 ALIGN=MIDDLE  ALT=\"x%5E2-x-2=0\"   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=%28x%2B1%29%28x-2%29=0 ALIGN=MIDDLE  ALT=\"%28x%2B1%29%28x-2%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "At x=-1 and x=2.\r<BR>\n" );
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document.write( "--<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%28-1%29%2B6=-2%2B6=4 ALIGN=MIDDLE  ALT=\"y=2%28-1%29%2B6=-2%2B6=4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "point (-1,4)<BR>\n" );
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document.write( "and<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2%2A2%2B6=10 ALIGN=MIDDLE  ALT=\"y=2%2A2%2B6=10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "point (2,10)<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-6%2C12%2C-6%2C12%2C-x%5E2%2B3x%2B8%2C2x%2B6%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-6%2C12%2C-6%2C12%2C-x%5E2%2B3x%2B8%2C2x%2B6%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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