document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=177856>Question 177856</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write each function in vertex form. Sketch the graph of the function and<BR>\n" );
document.write( "label its vertex.\r<BR>\n" );
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document.write( "33. y = x2 + 4x - 7 <BR>\n" );
document.write( "34. y = -x2 + 4x - 1<BR>\n" );
document.write( "35. y = 3x2 + 18x<BR>\n" );
document.write( "36.y = 1/2x2 - 5x + 12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #132877 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=132877\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write each function in vertex form. Sketch the graph of the function and<BR>\n" );
document.write( "label its vertex. \r<BR>\n" );
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document.write( "33. y = x^2 + 4x - 7<BR>\n" );
document.write( "x^2 + 4x + ? = y+7+?<BR>\n" );
document.write( "x^2 + 4x + 4 = y+7+4<BR>\n" );
document.write( "(x+2)^2 = y + 11<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "Vertex: (-2,-11)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C10%2Cx%5E2%2B4x-7%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2Cx%5E2%2B4x-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "34. y = -x^2 + 4x - 1<BR>\n" );
document.write( "35. y = 3x^2 + 18x<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "36.y = 1/2x^2 - 5x + 12<BR>\n" );
document.write( "(1/2)x^2 - 5x  + ? = y-12 + ?<BR>\n" );
document.write( "(1/2)[x^2 - 10x + ? = y-12 + ?<BR>\n" );
document.write( "(1/2)[x^2 - 10x + 25] = y - 12 + (1/2)*25<BR>\n" );
document.write( "(1/2)[x-5]^2 = y + (1/2)<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Vertex: (5,-1/2))<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C%281%2F2%29x%5E2-5x%2B12%29 ALIGN=MIDDLE  ALT=\"graph%28400%2C300%2C-10%2C10%2C-10%2C10%2C%281%2F2%29x%5E2-5x%2B12%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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