document.write( "Question 723008: (y^3-y^2-3y-9)/(y+1)
\n" ); document.write( "the ^ is suppose to mean its a exponent so y exponent 3 and y exponent 2
\n" ); document.write( "**Sorry about that
\n" ); document.write( "

Algebra.Com's Answer #443027 by KMST(5328)\"\" \"About 
You can put this solution on YOUR website!
The exponents are understood.
\n" ); document.write( "y^3 is the usual way to type \"y%5E3\" and is y^2 the usual way to type \"y%5E2\"
\n" ); document.write( "What is not clear is what to do with that rational expression.
\n" ); document.write( "We can factor or divide. Maybe one of those two choices is what you wanted.
\n" ); document.write( "
\n" ); document.write( "FACTORING:
\n" ); document.write( "\"%28y%5E3-y%5E2-3y-9%29%2F%28y%2B1%29=%28y-3%29%28y%5E2%2B2y%2B3%29%2F%28y%2B1%29\"
\n" ); document.write( "and we see that it cannot be simplified.
\n" ); document.write( "The possible rational zeros of \"y%5E3-y%5E2-3y-9\" are -9, -3, -1, 1, 3, and 9.
\n" ); document.write( "It was easy to try -3, -1, 1, and 3.
\n" ); document.write( "Since 3 was a zero \"y-3\" had to be a factor.
\n" ); document.write( "Dividing by \"%28y-3%29\" we get \"y%5E2%2B2y%2B3\" and
\n" ); document.write( "\"y%5E2%2B2y%2B3\" cannot be factored further because it has no zeros.
\n" ); document.write( "(There are no real solutions to \"y%5E2%2B2y%2B3=0\" ).
\n" ); document.write( "
\n" ); document.write( "DIVIDING:
\n" ); document.write( "\"%28y%5E3-y%5E2-3y-9%29%2F%28y%2B1%29=y%5E2-2y-1-8%2F%28y%2B1%29\"
\n" ); document.write( "We get \"y%5E2-2y-1\" for a quotient and a remainder of \"-8\" .
\n" ); document.write( "
\n" );