document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=875346>Question 875346</A>: <I><SPAN STYLE=\"word-break: break-all;\"> determine whether the following equations are parabolas,circles, ellipses or hyperbolas:<BR>\n" );
document.write( "(a) 25x^2+16y^2+150x=160y-225\r<BR>\n" );
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document.write( "(b) y^2-4x-4y+16=0\r<BR>\n" );
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document.write( "(c)(x+2)^2=y-3\r<BR>\n" );
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document.write( "Please I need to solve this. 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 #528136 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</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=528136\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You should have no trouble identifying (b) and (c) as parabolas.  (a) takes more work unless you know another trick.\r<BR>\n" );
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document.write( "(a)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+25x%5E2%2B16y%5E2%2B150x=160y-225 ALIGN=MIDDLE  ALT=\"+25x%5E2%2B16y%5E2%2B150x=160y-225\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25x%5E2%2B150x%2B16y%5E2-160y=-225 ALIGN=MIDDLE  ALT=\"25x%5E2%2B150x%2B16y%5E2-160y=-225\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Need Complete the Square<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25%28x%5E2%2B6x%29%2B16%28y%5E2-10y%29=-225 ALIGN=MIDDLE  ALT=\"25%28x%5E2%2B6x%29%2B16%28y%5E2-10y%29=-225\"   DISABLED_style= \"max-width:90%; height:auto;\" >, this will most likely be an ellipse.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=25%28x%5E2%2B6x%2B9%29%2B16%28y%5E2-10y%2B25%29=-225%2B225%2B16%2A25 ALIGN=MIDDLE  ALT=\"25%28x%5E2%2B6x%2B9%29%2B16%28y%5E2-10y%2B25%29=-225%2B225%2B16%2A25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%2825%28x%2B3%29%5E2%2B16%28y-5%29%5E2=400%29 ALIGN=MIDDLE  ALT=\"highlight_green%2825%28x%2B3%29%5E2%2B16%28y-5%29%5E2=400%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "This is form enough to identify clearly an ellipse, although not yet finished into standard form. </SPAN>\n" );
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