document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173725>Question 173725</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (1-r^3)  <BR>\n" );
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document.write( "(1-r)^3\r<BR>\n" );
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document.write( "you just have to factor & simplify i guess..\r<BR>\n" );
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document.write( "g(x)= x^3+2x over x^2-4\r<BR>\n" );
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document.write( "you need to know the domain, and the numbers to get zero , like on the numerator?\r<BR>\n" );
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document.write( "h(y)=(y^3-8)(y+2)^-3\r<BR>\n" );
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document.write( "g(s)=4s^2+15s-4 over (2s-1)^2\r<BR>\n" );
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document.write( "x^2+y^2-z^2-2xy over x^2-y2+z^2-2xz\r<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 #128610 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=128610\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (1-r^3) / (1-r)^3 <BR>\n" );
document.write( "[(1-r)(1+r+r^2)]/[1-r]^3 <BR>\n" );
document.write( "= (1+r+r^2) / (1-r)^2<BR>\n" );
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document.write( "g(x)= (x^3+2x) / (x^2-4) <BR>\n" );
document.write( "= [x(x^2+2)] / [(x-2)(x+2)]<BR>\n" );
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document.write( "Domain: All Real Numbers except x = 2 or x = -2<BR>\n" );
document.write( "Zeroes: x = 0<BR>\n" );
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document.write( "you need to know the domain, and the numbers to get zero , like on the numerator? <BR>\n" );
document.write( "h(y)=(y^3-8)(y+2)^-3 \r<BR>\n" );
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document.write( "= (y^3-8)/(y+2)^3\r<BR>\n" );
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document.write( "= [(y-2)(y^2 + 2y + 4)] / [(y+2)]^3\r<BR>\n" );
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document.write( "Domain: All Real Numbers except x = -2<BR>\n" );
document.write( "Zeroes: y = 2<BR>\n" );
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document.write( "g(s)=4s^2+15s-4 over (2s-1)^2 <BR>\n" );
document.write( "= [4s^2 +16s - s - 4]/[2s-1]^2<BR>\n" );
document.write( "= [(4s-1)(s+4)]/[2s-1]^2<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Domain: All Real Numbers except s = 1/2<BR>\n" );
document.write( "Zeroes: s = 1/4 and s = -4\r<BR>\n" );
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document.write( "x^2+y^2-z^2-2xy over x^2-y2+z^2-2xz \r<BR>\n" );
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document.write( "I'll leave this one to you.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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