document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=301954>Question 301954</A>: <I><SPAN STYLE=\"word-break: break-all;\"> use the graph of y=x2+4x-5<BR>\n" );
document.write( "a) without solving the equation or factoring, determine the solution(s) to the equation x2+4x-5=0, using only the graph.\r<BR>\n" );
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document.write( "b) Does this function have a maximum or a minimum?\r<BR>\n" );
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document.write( "C) what are the coordinates of the vertex in (x,y) form?\r<BR>\n" );
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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 #216522 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=216522\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve by graphing:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+x%5E2%2B4x-5 ALIGN=MIDDLE  ALT=\"y+=+x%5E2%2B4x-5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C400%2C-10%2C10%2C-10%2C10%2Cx%5E2%2B4x-5%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C400%2C-10%2C10%2C-10%2C10%2Cx%5E2%2B4x-5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "a) Solutions: x = -5 and x = 1<BR>\n" );
document.write( "b) The function has a minimum.<BR>\n" );
document.write( "c) The coordinates of the vertex are: (-2, -9) </SPAN>\n" );
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