document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1154246>Question 1154246</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Show work please \r<BR>\n" );
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document.write( "Solve the quadratic equations in questions 1  -  5 by factoring.\r<BR>\n" );
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document.write( "1.    x^2  -  49 = 0\r<BR>\n" );
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document.write( "2.    3x^3  -  12x = 0\r<BR>\n" );
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document.write( "3.    12x^2 + 14x + 12 = 18\r<BR>\n" );
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document.write( "4.     -  x^3 + 22x^2  -  121x = 0\r<BR>\n" );
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document.write( "5.    x^2  -  4x = 5<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 #776658 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=776658\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Too many for just one single posting.<BR>\n" );
document.write( "Maybe say exactly what you have trouble to understand.\r<BR>\n" );
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document.write( "Picking just <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x%5E3%2B22x%5E2-121x=0 ALIGN=MIDDLE  ALT=\"-x%5E3%2B22x%5E2-121x=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%28x%5E2-22x%2B121%29=0 ALIGN=MIDDLE  ALT=\"-x%28x%5E2-22x%2B121%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, and recognize how the 22 and the 121 are related;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x%28x-11%29%28x-11%29=0 ALIGN=MIDDLE  ALT=\"-x%28x-11%29%28x-11%29=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Very obviously, either x=0  or x=11.\r<BR>\n" );
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document.write( "Look very carefully:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-22x%2B121 ALIGN=MIDDLE  ALT=\"x%5E2-22x%2B121\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-22x%2B11%2A11 ALIGN=MIDDLE  ALT=\"x%5E2-22x%2B11%2A11\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-11x-11x%2B%28-11%29%28-11%29 ALIGN=MIDDLE  ALT=\"x%5E2-11x-11x%2B%28-11%29%28-11%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-11%29%28x-11%29 ALIGN=MIDDLE  ALT=\"%28x-11%29%28x-11%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-11%29%5E2 ALIGN=MIDDLE  ALT=\"%28x-11%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "or if starting from the binomial to be multiplied,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-11%29x-%28x-11%2911 ALIGN=MIDDLE  ALT=\"%28x-11%29x-%28x-11%2911\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-11x-11x-%28-121%29 ALIGN=MIDDLE  ALT=\"x%5E2-11x-11x-%28-121%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-22x%2B121 ALIGN=MIDDLE  ALT=\"x%5E2-22x%2B121\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the quadratic started from. </SPAN>\n" );
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