document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=351502>Question 351502</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. divide 25b^3+15b^2+25b+38 divided by (5b+5)<BR>\n" );
document.write( "2. factor completely 4a^2+49-28a<BR>\n" );
document.write( "3. solve, simplify your answer. type an exact answer using radicals as needed. Rationalize all denominators. Use a comma to separate answers. <BR>\n" );
document.write( "4x^4-8x^2+3=0<BR>\n" );
document.write( "4. Multiply. (3x+4)(9x^2+3x+9) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #252187 by </B><A HREF=/tutors/aboutme.mpl?userid=sofiyac><B>sofiyac(983)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sofiyac><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=sofiyac><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=252187\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please only submit ONE problem at a time.\r<BR>\n" );
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document.write( "1 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%2825b%5E3%2B15b%5E2%2B25b%2B38%29%2F+%285b%2B5%29+ ALIGN=MIDDLE  ALT=\"+%2825b%5E3%2B15b%5E2%2B25b%2B38%29%2F+%285b%2B5%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "I did long division on the problem, the reason i did the stars is so that you can see how everything lines up.\r<BR>\n" );
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document.write( "******5b^2-2b+7<BR>\n" );
document.write( "5b+5**25b^3+15b^2+25b+38<BR>\n" );
document.write( "****-(25b^3+25b^2)<BR>\n" );
document.write( "***********-10b^2+25b+38<BR>\n" );
document.write( "*********-(-10b^2-10b)<BR>\n" );
document.write( "******************35b+38<BR>\n" );
document.write( "****************-(35b+35)<BR>\n" );
document.write( "***********************3 remainder<BR>\n" );
document.write( "so the answer would  be <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5b%5E2-2b%2B7%2B3%2F%285b%2B5%29 ALIGN=MIDDLE  ALT=\"5b%5E2-2b%2B7%2B3%2F%285b%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "2. factor completely 4a^2+49-28a\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4a%5E2-28a%2B49+=+%282a-7%29%282a-7%29 ALIGN=MIDDLE  ALT=\"4a%5E2-28a%2B49+=+%282a-7%29%282a-7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "3. solve, simplify your answer. type an exact answer using radicals as needed. Rationalize all denominators. Use a comma to separate answers. <BR>\n" );
document.write( "4x^4-8x^2+3=0<BR>\n" );
document.write( "Let y = x² to make it easier.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4y%5E2+-+8y+%2B+3+=+0 ALIGN=MIDDLE  ALT=\"4y%5E2+-+8y+%2B+3+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282y+-+1%29%282y+-+3%29+=+0 ALIGN=MIDDLE  ALT=\"%282y+-+1%29%282y+-+3%29+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "y = 1/2 or 3/2<BR>\n" );
document.write( "x^2 = 1/2 or 3/2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28%2B1%29%2F%28sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"x+=+%28%2B1%29%2F%28sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%2B%28sqrt%283%29%29%2F%28sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"x=%2B%28sqrt%283%29%29%2F%28sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+%28-1%29%2F%28sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"x+=+%28-1%29%2F%28sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-%28sqrt%283%29%29%2F%28sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"x=-%28sqrt%283%29%29%2F%28sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "now we have to get rid of the radicals on the bottom, we do that by multiplying each answer by <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+sqrt%282%29%2Fsqrt%282%29+ ALIGN=MIDDLE  ALT=\"+sqrt%282%29%2Fsqrt%282%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+=+%28sqrt%282%29%2F2%29 ALIGN=MIDDLE  ALT=\"x+=+%28sqrt%282%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=%28sqrt%286%29%29%2F2%29 ALIGN=MIDDLE  ALT=\"x=%28sqrt%286%29%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+-%28sqrt%282%29%2F2%29 ALIGN=MIDDLE  ALT=\"x+=+-%28sqrt%282%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=-%28sqrt%286%29%29%2F2%29 ALIGN=MIDDLE  ALT=\"x=-%28sqrt%286%29%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "4. Multiply. (3x+4)(9x^2+3x+9)<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283x%2B4%29%289x%5E2%2B3x%2B9%29+=+27x%5E3%2B9x%5E2%2B27x%2B+36x%5E2%2B12x%2B36+=+27x%5E3%2B45x%5E2%2B39x%2B36+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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