document.write( "Question 281105: find the domain R(x)=3+2x/x3+x2-2x \n" ); document.write( "
Algebra.Com's Answer #204234 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 2x+3/x^3+x^2-2x \n" ); document.write( "x^3+x^2-2x= \n" ); document.write( "x(x^2+x-2) \n" ); document.write( "=x(x+2)(x-1) \n" ); document.write( "Since the denominator cannot equal 0 then x cannot equal 0, 1 or -2. \n" ); document.write( "The domain for x is all real numbers except for 0, 1 or -2. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( ". \n" ); document.write( " |