document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1026286>Question 1026286</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sketch the graph of each function:\r<BR>\n" );
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document.write( "y=x^2+8x+15 \r<BR>\n" );
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document.write( "I need the vertex and y and X intercepts, thank you.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #641524 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=641524\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sketch the graph of each function: <BR>\n" );
document.write( "y=x^2+8x+15 <BR>\n" );
document.write( "I need the vertex and y and X intercepts, thank you.<BR>\n" );
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document.write( "Vertex occurs where x = -b/(2a) = -8/(2) = -4<BR>\n" );
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document.write( "Vertex:: (-4,f(-4)) = (-4,-1)<BR>\n" );
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document.write( "X int ?<BR>\n" );
document.write( "Let y = 0 ; solve for \"x\"::<BR>\n" );
document.write( "x^2+8x+15 = 0<BR>\n" );
document.write( "(x+5)(x+3) = 0<BR>\n" );
document.write( "x = -5 or x = -3<BR>\n" );
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document.write( "y int ?<BR>\n" );
document.write( "Let x = 0<BR>\n" );
document.write( "y = 0^2 + 8*0 + 5<BR>\n" );
document.write( "y = 5<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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