document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=356770>Question 356770</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve by using the quadratic formula (Put in standard form first)\r<BR>\n" );
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document.write( "2x2+3x=-7\r<BR>\n" );
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document.write( " the first part is 2x to the power of 2  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #254685 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=254685\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2x2+3x=-7<BR>\n" );
document.write( "2x^2+3x+7=0<BR>\n" );
document.write( "compare with ax^2+bx+c<BR>\n" );
document.write( "a=2,b=3,c=7<BR>\n" );
document.write( "..<BR>\n" );
document.write( "b^2-4ac=9-56=-47<BR>\n" );
document.write( "x1= -3+sqrt(-47)/4<BR>\n" );
document.write( "x1=-3/4 +sqrt(-47)/4<BR>\n" );
document.write( "x1=-0.75+sqrt(-47)/4<BR>\n" );
document.write( "x2=-0.75-sqrt(-47)/4\r<BR>\n" );
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