document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=999756>Question 999756</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Within 11 years, the age of peter will be half the square of the age he was 13 years ago. Calculate current age of peter. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #617309 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=617309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Within 11 years, the age of peter will be half the square of the age he was 13 years ago. Calculate current age of peter. <BR>\n" );
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document.write( "Equation:<BR>\n" );
document.write( "p+11 = (1/2)(p-13)^2<BR>\n" );
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document.write( "2p + 22 = p^2 - 26p + 169<BR>\n" );
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document.write( "p^2 - 28p + 147 = 0<BR>\n" );
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document.write( "peter's age = 21<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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