document.write( "Question 1185162: (11z-3)(4z^2-3z-4)\r
\n" ); document.write( "\n" ); document.write( "How do I expand the expression combining like terms and simplifying it?
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Algebra.Com's Answer #815921 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
first do 11z*4z^2=44z^3
\n" ); document.write( "then 11z*-3z= -33z^2
\n" ); document.write( "and 11z*-4= -44z
\n" ); document.write( "then
\n" ); document.write( "-3*4z^2=-12z^2
\n" ); document.write( "-3*-3z=9z
\n" ); document.write( "-3*-4=12
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\n" ); document.write( "2 terms in the first *3 terms in the second =6 terms altogether.
\n" ); document.write( "The first and last are unique. There are two z^2 terms and two z terms.
\n" ); document.write( "the answer is 44z^3-45z^2-35z+12\r
\n" ); document.write( "\n" ); document.write( "You can add terms only if the variable is the same
\n" ); document.write( "so you can take -33z^2 and add only another z^2 term, not a z or z^3 or a constant.
\n" ); document.write( "There is another z^2 term, and it is -12z^2. -33z^2=12z^2=-45 z^2
\n" ); document.write( "There are no other constant terms and no other z^3 terms, but there are z terms, -44 and 9. Those may be added.\r
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