document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=756976>Question 756976</A>: <I><SPAN STYLE=\"word-break: break-all;\"> This can be factored as: <BR>\n" );
document.write( "(2sinx+?)(sinx+?)=0<BR>\n" );
document.write( "Solve the equation: 2sin^2x+7x-4=0<BR>\n" );
document.write( "Can someone help me understand this question? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #460529 by </B><A HREF=/tutors/aboutme.mpl?userid=Cromlix><B>Cromlix(4381)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Cromlix><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=Cromlix><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=460529\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2sin^2x + 7sinx - 4 = 0<BR>\n" );
document.write( "would factor to:-<BR>\n" );
document.write( "(2sinx - 1)(sinx + 4)= 0<BR>\n" );
document.write( "Therefore sin (x) = 1/2 <BR>\n" );
document.write( "               x = 30 degrees, 150 degrees<BR>\n" );
document.write( "               x = pi/6 , 5pi/6\r<BR>\n" );
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document.write( "            OR\r<BR>\n" );
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document.write( "              sin (x) = -4 (No answer)<BR>\n" );
document.write( "Hope this helps.<BR>\n" );
document.write( ":-) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );