document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=972550>Question 972550</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. Given the function f(x) = x^2 + 6x, which of the following equals f(1 + x)?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #594847 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=594847\">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=f%28x%29+=+x%5E2+%2B+6x ALIGN=MIDDLE  ALT=\"f%28x%29+=+x%5E2+%2B+6x\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2Bx%29+=+%281%2Bx%29%5E2+%2B+6%281%2Bx%29 ALIGN=MIDDLE  ALT=\"f%281%2Bx%29+=+%281%2Bx%29%5E2+%2B+6%281%2Bx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Replace EVERY copy of x with 1+x\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2Bx%29+=+%281%2Bx%29%281%2Bx%29+%2B+6%281%2Bx%29 ALIGN=MIDDLE  ALT=\"f%281%2Bx%29+=+%281%2Bx%29%281%2Bx%29+%2B+6%281%2Bx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Use the rule <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2+=+x%2Ax ALIGN=MIDDLE  ALT=\"x%5E2+=+x%2Ax\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2Bx%29+=+1%281%2Bx%29%2Bx%281%2Bx%29+%2B+6%281%2Bx%29 ALIGN=MIDDLE  ALT=\"f%281%2Bx%29+=+1%281%2Bx%29%2Bx%281%2Bx%29+%2B+6%281%2Bx%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Distribute\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2Bx%29+=+1%2Bx%2Bx%2Bx%5E2%2B6%2B6x ALIGN=MIDDLE  ALT=\"f%281%2Bx%29+=+1%2Bx%2Bx%2Bx%5E2%2B6%2B6x\"   DISABLED_style= \"max-width:90%; height:auto;\" > Distribute\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=f%281%2Bx%29+=+x%5E2%2B8x%2B7 ALIGN=MIDDLE  ALT=\"f%281%2Bx%29+=+x%5E2%2B8x%2B7\"   DISABLED_style= \"max-width:90%; height:auto;\" > Combine like terms. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );