document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=115709>Question 115709</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780132321020/algebrahomeworkh></A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> 8=1-7x^2 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #84212 by </B><A HREF=/tutors/aboutme.mpl?userid=Gator+Tutoring><B>Gator Tutoring(5)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Gator+Tutoring><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=84212\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Solve for x, 8=1-7x^2\r<BR>\n" );
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document.write( "8=1-7x^2<BR>\n" );
document.write( "combine like terms, for this problem they are (8, 1)<BR>\n" );
document.write( "8 - 1 = - 7x^2<BR>\n" );
document.write( "7 = - 7x^2<BR>\n" );
document.write( "divide both sides by - 7<BR>\n" );
document.write( "7 / - 7 = x^2<BR>\n" );
document.write( "- 1 = x^2<BR>\n" );
document.write( "sqrt[ - 1 ] = x<BR>\n" );
document.write( "i, - i = x\r<BR>\n" );
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document.write( "note when solving X^2 problems like above:<BR>\n" );
document.write( "The trick here is to know that there is going to be a positive and negative answer and that when you take the square root of a negative number you put an \" i \" next to the answer.\r<BR>\n" );
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