document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1063501>Question 1063501</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Can someone help verify this: consider the equation (5/2) cos2x - 1/2 =3 sinx. <BR>\n" );
document.write( "A) Put the equation in to standard quadratic formula<BR>\n" );
document.write( "B) Use the quadratic equation to factor the equation<BR>\n" );
document.write( "C) what are solutions to the equation to two decimal places<BR>\n" );
document.write( " where x is in 0 to 360 degrees\r<BR>\n" );
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document.write( "I have the following answers;\r<BR>\n" );
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document.write( "a) 5sin^2x +3sinx - 2 (I rearranged so that left side equals 0 and used the double angle formula cos2x =1-2sin^2x)<BR>\n" );
document.write( "b) 0 = (5sinx-2)(sinx+1)<BR>\n" );
document.write( "c) Solutions I got are : x= 0.41; x= 2.73; x= 1.57\r<BR>\n" );
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document.write( "Thank you in advance for reviewing </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #678596 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=678596\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Can someone help verify this: consider the equation (5/2) cos2x - 1/2 =3 sinx. <BR>\n" );
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document.write( "Do you mean cos(2x) ?<BR>\n" );
document.write( "or cos^2(x) ?<BR>\n" );
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document.write( "Parentheses are free. </SPAN>\n" );
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