document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=388348>Question 388348</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1 Use the discriminant to determine whether the quadratic equation has two unequal real solutions, a repeated real solution, or no real solution without solving the equation.\r<BR>\n" );
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document.write( "5x2 - 2x - 1 = 0  <BR>\n" );
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document.write( "repeated real solution  <BR>\n" );
document.write( "two unequal real solutions  <BR>\n" );
document.write( "no real solution  \r<BR>\n" );
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document.write( "2 Write the general form of the equation of the circle with radius r and center (h, k).\r<BR>\n" );
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document.write( "r = 2; (h, k) = (4, -4)  <BR>\n" );
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document.write( "   x2 + y2 + 8x - 8y + 20 = 0  <BR>\n" );
document.write( "   x2 + y2 + 8x + 8y + 20 = 0  <BR>\n" );
document.write( "   x2 + y2 - 8x - 8y + 20 = 0  <BR>\n" );
document.write( "   x2 + y2 - 8x + 8y + 20 = 0  \r<BR>\n" );
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document.write( "3 Write the standard form of the equation of the circle with radius r and center (h, k).\r<BR>\n" );
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document.write( "r = 10; (h, k) = (4, -10)  <BR>\n" );
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document.write( "   (x + 4)2 + (y - 10)2 = 100  <BR>\n" );
document.write( "   (x + 4)2 + (y - 10)2 = 10  <BR>\n" );
document.write( "   (x - 4)2 + (y + 10)2 = 100  <BR>\n" );
document.write( "   (x - 4)2 + (y + 10)2 = 10  <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #274652 by </B><A HREF=/tutors/aboutme.mpl?userid=user_dude2008><B>user_dude2008(1862)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=user_dude2008><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=274652\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1\r<BR>\n" );
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document.write( "Answer: two unequal real solutions \r<BR>\n" );
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document.write( "2\r<BR>\n" );
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document.write( "(x-4)^2+(y+4)^2=4<BR>\n" );
document.write( "x^2-8x+16+y^2+8y+16-4=0<BR>\n" );
document.write( "x^2+y^2-8x+8y+28=0\r<BR>\n" );
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document.write( "3\r<BR>\n" );
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document.write( "Answer: (x - 4)2 + (y + 10)2 = 100  </SPAN>\n" );
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