document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1071920>Question 1071920</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve using the zero product property. Be sure each equation is in standard form and factor out any common factors before attempting to solve. Check all answers in the original equation.<BR>\n" );
document.write( "   –4x^4 + 4x^3 = –168x^2<BR>\n" );
document.write( "		<BR>\n" );
document.write( "A.x = 6, x = –7, x = 0<BR>\n" );
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document.write( "B.x = –6, x = –7, x = 0<BR>\n" );
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document.write( "C.x = 6, x = 7, x = 0<BR>\n" );
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document.write( "D.x = –6, x = 7, x = 0<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 #686838 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=686838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E4-x%5E3=42x%5E2 ALIGN=MIDDLE  ALT=\"x%5E4-x%5E3=42x%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----divided both sides by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-4 ALIGN=MIDDLE  ALT=\"-4\"   DISABLED_style= \"max-width:90%; height:auto;\" >;\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2%29%28x%5E2-x-42%29=0 ALIGN=MIDDLE  ALT=\"%28x%5E2%29%28x%5E2-x-42%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2A%28x%2B6%29%28x-7%29=0 ALIGN=MIDDLE  ALT=\"x%5E2%2A%28x%2B6%29%28x-7%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Choice D. </SPAN>\n" );
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