document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=198828>Question 198828</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write three quadratic equations, with a, b, and c (coefficients of x2, x, and the constant) as: \r<BR>\n" );
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document.write( "Integers <BR>\n" );
document.write( "Rational numbers <BR>\n" );
document.write( "Irrational numbers\r<BR>\n" );
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document.write( "I don't understand how to set these up... can someone give me some examples and explanations so i can form my own equations? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #149301 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=149301\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. Integers: any whole number\r<BR>\n" );
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document.write( "Let a=2, b=6, c=-12 (which are all whole numbers)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2x%5E2%2B6x-12 ALIGN=MIDDLE  ALT=\"y=2x%5E2%2B6x-12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "2. Rational Number: any number that is a <font size=4><b>ratio</b></font> (or fraction) of two integers. So <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F1 ALIGN=MIDDLE  ALT=\"2%2F1\"   DISABLED_style= \"max-width:90%; height:auto;\" > are rational numbers\r<BR>\n" );
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document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=1%2F4 ALIGN=MIDDLE  ALT=\"a=1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=1%2F2 ALIGN=MIDDLE  ALT=\"b=1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c=-1%2F12 ALIGN=MIDDLE  ALT=\"c=-1%2F12\"   DISABLED_style= \"max-width:90%; height:auto;\" > (which are all fractions of whole numbers)\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%281%2F4%29x%5E2%2B%281%2F2%29x-1%2F12 ALIGN=MIDDLE  ALT=\"y=%281%2F4%29x%5E2%2B%281%2F2%29x-1%2F12\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "3. Irrational number: any number that <font size=4><b>cannot</b></font> be represented by a fraction of two integers. For example <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi ALIGN=MIDDLE  ALT=\"pi\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2837%29 ALIGN=MIDDLE  ALT=\"sqrt%2837%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > are irrational numbers\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=sqrt%2815%29 ALIGN=MIDDLE  ALT=\"a=sqrt%2815%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=pi ALIGN=MIDDLE  ALT=\"b=pi\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c=sqrt%2812%29 ALIGN=MIDDLE  ALT=\"c=sqrt%2812%29\"   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=y=sqrt%2815%29x%5E2%2Bpi%2Ax%2Bsqrt%2812%29 ALIGN=MIDDLE  ALT=\"y=sqrt%2815%29x%5E2%2Bpi%2Ax%2Bsqrt%2812%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >,   </SPAN>\n" );
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