document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=67297>Question 67297</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/093979862x/algebrahomeworkh>An Increamental Development</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Find three consecutive multiples of 5 such that the sum of the square of the first two is 125 greater than the square of the third. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #47878 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=47878\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x^2+(x+5)^2=(x+10)+125<BR>\n" );
document.write( "x^2+x^2+10x+25=x+135<BR>\n" );
document.write( "2x^2+10x-x+10-135=0<BR>\n" );
document.write( "2x^2+9x-125=0 using the quadratic equation x=(-b+-sqrt[b^2-4ac])/2a we get<BR>\n" );
document.write( "x=(-9+-sqrt[81-4*2*-125])/2*2<BR>\n" );
document.write( "x=(-9+-sqrt[81+000])/4<BR>\n" );
document.write( "x=(-9+-sqrt1081)/4<BR>\n" );
document.write( "x=(-9+-32.87856)/4<BR>\n" );
document.write( "x=(-9+32.87856)/4<BR>\n" );
document.write( "x=23.878564/4<BR>\n" );
document.write( "x=5.96964 solution<BR>\n" );
document.write( "x=(-9-32.87856)/4<BR>\n" );
document.write( "x=-41.87856/4<BR>\n" );
document.write( "x=-10.46964 solution\r<BR>\n" );
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