document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=594113>Question 594113</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=-3x^2+4 find the roots.Please show me the steps. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #376616 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=376616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-3x%5E2%2B4 ALIGN=MIDDLE  ALT=\"y=-3x%5E2%2B4\"   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=-3x%5E2%2B4=0 ALIGN=MIDDLE  ALT=\"-3x%5E2%2B4=0\"   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=3x%5E2-4=0 ALIGN=MIDDLE  ALT=\"3x%5E2-4=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Now use the quadratic formula to solve\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%29 ALIGN=MIDDLE  ALT=\"x+=+%28-b%2B-sqrt%28b%5E2-4ac%29%29%2F%282a%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=x+=+%28-%280%29%2B-sqrt%28%280%29%5E2-4%283%29%28-4%29%29%29%2F%282%283%29%29 ALIGN=MIDDLE  ALT=\"x+=+%28-%280%29%2B-sqrt%28%280%29%5E2-4%283%29%28-4%29%29%29%2F%282%283%29%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=x+=+%280%2B-sqrt%280-%28-48%29%29%29%2F%286%29 ALIGN=MIDDLE  ALT=\"x+=+%280%2B-sqrt%280-%28-48%29%29%29%2F%286%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=x+=+%28%22%22%2B-sqrt%2848%29%29%2F6 ALIGN=MIDDLE  ALT=\"x+=+%28%22%22%2B-sqrt%2848%29%29%2F6\"   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=x+=+%28sqrt%2848%29%29%2F6 ALIGN=MIDDLE  ALT=\"x+=+%28sqrt%2848%29%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-sqrt%2848%29%29%2F6 ALIGN=MIDDLE  ALT=\"x+=+%28-sqrt%2848%29%29%2F6\"   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=x+=+%284%2Asqrt%283%29%29%2F6 ALIGN=MIDDLE  ALT=\"x+=+%284%2Asqrt%283%29%29%2F6\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-4%2Asqrt%283%29%29%2F6 ALIGN=MIDDLE  ALT=\"x+=+%28-4%2Asqrt%283%29%29%2F6\"   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=x+=+%282%2Asqrt%283%29%29%2F3 ALIGN=MIDDLE  ALT=\"x+=+%282%2Asqrt%283%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-2%2Asqrt%283%29%29%2F3 ALIGN=MIDDLE  ALT=\"x+=+%28-2%2Asqrt%283%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the exact roots are <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%282%2Asqrt%283%29%29%2F3 ALIGN=MIDDLE  ALT=\"x+=+%282%2Asqrt%283%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-2%2Asqrt%283%29%29%2F3 ALIGN=MIDDLE  ALT=\"x+=+%28-2%2Asqrt%283%29%29%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "These roots approximate to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+1.1547 ALIGN=MIDDLE  ALT=\"x+=+1.1547\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-1.1547 ALIGN=MIDDLE  ALT=\"x+=+-1.1547\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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