document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=470783>Question 470783</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Give exact and approximate solutions to three decimal places\r<BR>\n" );
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document.write( "y^-20y+100=4 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #322921 by </B><A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><B>algebrahouse.com(1659)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=algebrahouse.com><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/cgi-bin/show-face.mpl?user=algebrahouse.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=322921\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y² - 20y + 100 = 4<BR>\n" );
document.write( "y² - 20y + 96 = 0 {subtracted 4 from both sides}<BR>\n" );
document.write( "(y - 12)(y - 8) = 0 {factored into two binomials}<BR>\n" );
document.write( "y - 12 = 0 or y - 8 = 0 {set each factor equal to 0}<BR>\n" );
document.write( "y = 12 or y = 8 {solved each equation for x}<BR>\n" );
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