document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=848674>Question 848674</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=x^2+1<BR>\n" );
document.write( "y=x+1 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #511261 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=511261\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Non-linear system; two equations for y;<BR>\n" );
document.write( "Equate the two expressions for y and solve for x.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B1=x%2B1 ALIGN=MIDDLE  ALT=\"x%5E2%2B1=x%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2=x ALIGN=MIDDLE  ALT=\"x%5E2=x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-x=0 ALIGN=MIDDLE  ALT=\"x%5E2-x=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Can you intuitively see in the quadratic left member what the two x values will be for the intersection?  Factor the expression.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28350%2C350%2C-2%2C8%2C-2%2C8%2Cx%5E2%2B1%2Cx%2B1%29 ALIGN=MIDDLE  ALT=\"graph%28350%2C350%2C-2%2C8%2C-2%2C8%2Cx%5E2%2B1%2Cx%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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