document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=831664>Question 831664</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the area between the curves for the equations below and round your answer to one decimal place.\r<BR>\n" );
document.write( "\n" );
document.write( "y=x^2+9x-4 and y=x+3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #501565 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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/cgi-bin/show-face.mpl?user=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=501565\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The curves intersect where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B9x-4=x%2B3 ALIGN=MIDDLE  ALT=\"x%5E2%2B9x-4=x%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Solving:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B9x-4=x%2B3 ALIGN=MIDDLE  ALT=\"x%5E2%2B9x-4=x%2B3\"   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%2B9x-4-x-3=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B9x-4-x-3=0\"   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%2B8x-7=0 ALIGN=MIDDLE  ALT=\"x%5E2%2B8x-7=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The solutions are calculated as<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-8+%2B-+sqrt%288%5E2-4%2A1%2A%28-7%29+%29%29%2F%282%2A1%29+ ALIGN=MIDDLE  ALT=\"x+=+%28-8+%2B-+sqrt%288%5E2-4%2A1%2A%28-7%29+%29%29%2F%282%2A1%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-8+%2B-+sqrt%2864%2B28%29%29%2F2+ ALIGN=MIDDLE  ALT=\"x+=+%28-8+%2B-+sqrt%2864%2B28%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-8+%2B-+sqrt%2892%29%29%2F2+ ALIGN=MIDDLE  ALT=\"x+=+%28-8+%2B-+sqrt%2892%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-8+%2B-+sqrt%284%2A23%29%29%2F2+ ALIGN=MIDDLE  ALT=\"x+=+%28-8+%2B-+sqrt%284%2A23%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-8+%2B-+2%2Asqrt%2823%29%29%2F2+ ALIGN=MIDDLE  ALT=\"x+=+%28-8+%2B-+2%2Asqrt%2823%29%29%2F2+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=-4+%2B-+sqrt%2823%29 ALIGN=MIDDLE  ALT=\"x+=-4+%2B-+sqrt%2823%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > (approximately -8.79 and 0.796)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C5%2C-25%2C5%2Cx%5E2%2B9x-4%2Cx%2B3%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C5%2C-25%2C5%2Cx%5E2%2B9x-4%2Cx%2B3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So the area between the curves can be calculated as<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=int%28%28%28x%5E2%2B9x-4%29-%28x%2B3%29%29%2C+dx%2C+-4-sqrt%2823%29%2C+-4%2Bsqrt%2823%29%29=int%28%28x%5E2%2B8x-7%29%2C+dx%2C+-4-sqrt%2823%29%2C+-4%2Bsqrt%2823%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%28x%29=int%28%28x%5E2%2B8x-7%29%2C+dx%29=x%5E3%2F3%2B4x%5E3-7x ALIGN=MIDDLE  ALT=\"f%28x%29=int%28%28x%5E2%2B8x-7%29%2C+dx%29=x%5E3%2F3%2B4x%5E3-7x\"   DISABLED_style= \"max-width:90%; height:auto;\" > so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=int%28%28%28x%5E2%2B9x-4%29-%28x%2B3%29%29%2C+dx%2C+-4-sqrt%2823%29%2C+-4%2Bsqrt%2823%29%29=int%28%28x%5E2%2B8x-7%29%2C+dx%2C+-4-sqrt%2823%29%2C+-4%2Bsqrt%2823%29%29=f%28-4%2Bsqrt%2823%29%29-f%28-4-sqrt%2823%29%29=147.1 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > (rounded) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );