document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=30349>Question 30349</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question:<BR>\n" );
document.write( "Solve<BR>\n" );
document.write( "2x^2+3x=20\r<BR>\n" );
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document.write( "(a) [4, -2/5]<BR>\n" );
document.write( "(b) [4, -5/2]<BR>\n" );
document.write( "(c) [-4, 5/2]<BR>\n" );
document.write( "(d) [-4, 2/5]\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #17016 by </B><A HREF=/tutors/aboutme.mpl?userid=mukhopadhyay><B>mukhopadhyay(490)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mukhopadhyay><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=17016\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x^2 + 3x = 20<BR>\n" );
document.write( "=> 2x^2 + 3x - 20 = 0<BR>\n" );
document.write( "=> 2x^2 + 8x - 5x - 20 = 0<BR>\n" );
document.write( "=> 2x(x+4) - 5(x+4) = 0<BR>\n" );
document.write( "=> (x+4)(2x-5) = 0<BR>\n" );
document.write( "=> x = -4 or x = 5/2 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );