document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=28537>Question 28537</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a quadrilateral with angles that mesure: 10x-25, 10x, 3x to the second power, and 2x to the second power. solve for x. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #15576 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=15576\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a quadrilateral with angles that mesure: 10x-25, 10x, 3x to the second power, and 2x to the second power. solve for x.<BR>\n" );
document.write( "SUM OF 4 ANGLES IN A QUADRILATERAL =360 DEGREES...SO...<BR>\n" );
document.write( "10X-25+10X+3X^2+2X^2=360<BR>\n" );
document.write( "5X^2+20X-385=0...DIVIDING WITH 5 WE GET...<BR>\n" );
document.write( "X^2+4X-77=0<BR>\n" );
document.write( "X^2+11X-7X-77=0<BR>\n" );
document.write( "X(X+11)-7(X+11)=0<BR>\n" );
document.write( "(X+11)(X-7)=0<BR>\n" );
document.write( "X=7 OR -11..SINCE -11 IS NOT TENABLE X=7\r<BR>\n" );
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document.write( " </SPAN>\n" );
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