document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205833>Question 1205833</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the following equations for all x, unless the domain is restricted.\r<BR>\n" );
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document.write( "sin^2(x) - 5 = cos^2(x) - 1\r<BR>\n" );
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document.write( "A. x = 0, 𝛑/2, 𝛑<BR>\n" );
document.write( "B. x = 𝛑/2 + 2𝛑n, 𝛑 + 2𝛑n<BR>\n" );
document.write( "C. x = 0, 𝛑/2, 𝛑, 3𝛑/2<BR>\n" );
document.write( "D. no solution<BR>\n" );
document.write( "E. x = 0 + 2𝛑n, 𝛑/2 + 2𝛑n<BR>\n" );
document.write( "F. x = 𝛑 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842885 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=842885\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+-+5+=+cos%5E2%28x%29+-+1 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+-+5+=+cos%5E2%28x%29+-+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+-+5+=+1-sin%5E2%28x%29+-+1 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+-+5+=+1-sin%5E2%28x%29+-+1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+-+5+=+-sin%5E2%28x%29+ ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+-+5+=+-sin%5E2%28x%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+%2Bsin%5E2%28x%29+=5+ ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+%2Bsin%5E2%28x%29+=5+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+=5%2F2 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+=5%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%28x%29+=sqrt%285%2F2%29 ALIGN=MIDDLE  ALT=\"sin%28x%29+=sqrt%285%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=sin%5E-1%28sqrt%285%2F2%29%29 ALIGN=MIDDLE  ALT=\"x=sin%5E-1%28sqrt%285%2F2%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >=> no real roots\r<BR>\n" );
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document.write( "answer:\r<BR>\n" );
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document.write( "D. no solution\r<BR>\n" );
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