document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=89843>Question 89843</A>: <I><SPAN STYLE=\"word-break: break-all;\"> simplify (10t^2-13t-9)+(2t+1)<BR>\n" );
document.write( "a. 5t-7<BR>\n" );
document.write( "b. 5t-9<BR>\n" );
document.write( "c. 5t+9<BR>\n" );
document.write( "d. 5t+7 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #65271 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=65271\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 10t^2-13t-9+2t+1<BR>\n" );
document.write( "10t^2-11t-8<BR>\n" );
document.write( "(5x-8)(2x+1)<BR>\n" );
document.write( "5x-8=0<BR>\n" );
document.write( "x=8/5 answer. or 1.6<BR>\n" );
document.write( "2x+1=0<BR>\n" );
document.write( "x=-1/2 answer. or -.5<BR>\n" );
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document.write( "None of your optional answers match the solution.<BR>\n" );
document.write( "Are you sure you posted the problem properly? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );