document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=181735>Question 181735</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0078279992/algebrahomeworkh>algebra 2</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation by using the square root property .<BR>\n" );
document.write( "4x^2 - 28(x)+49=5 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #136337 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=136337\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve the equation by using the square root property .<BR>\n" );
document.write( "4x^2 - 28(x)+49=5<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "(2x-7)^2 = 5<BR>\n" );
document.write( "Take sqrt of both sides<BR>\n" );
document.write( "2x-7 = +-sqrt(5)<BR>\n" );
document.write( "2x = 7 +-sqrt(5)<BR>\n" );
document.write( "x = (7 +- sqrt(5))/2<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );