document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=2608>Question 2608</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A toy store sells two sizes of circular dartboards.  The larger of the two has a radius that is 3 inches greater than that of the other.  The radius of the smaller darboard is t inches.  Find a polynomial that represents the difference in area between the two dartboards. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1149 by </B><A HREF=/tutors/aboutme.mpl?userid=kiru_khandelwal><B>kiru_khandelwal(79)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kiru_khandelwal><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=1149\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let the radius of the smalled dartboard be t<BR>\n" );
document.write( "Then the area of the dartboard will be pi*t^2<BR>\n" );
document.write( "as the area of the circle is pi*r^2\r<BR>\n" );
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document.write( "Radius of the bigger dartboard will be (t+3)<BR>\n" );
document.write( "so area will be pi*(t+3)^2\r<BR>\n" );
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document.write( "Difference in area of two dartbaords will be<BR>\n" );
document.write( "pi*(t+3)^2 - pi*t^2<BR>\n" );
document.write( "=> pi(t^2 + 6t + 9 -t^2)<BR>\n" );
document.write( "=> pi(6t+9)<BR>\n" );
document.write( "=> 3pi(2t+3) </SPAN>\n" );
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