document.write( "Question 303946: z^2-2z+1 ÷(4z^2-z-3) can some one help me with this show me how to do this do i do the parenthes first \n" ); document.write( "
Algebra.Com's Answer #217760 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! z^2 - 2z + 1 factors to (z-1)(z-1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "4z^2 - z - 3 factors to (4z+3)(z-1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "[(z-1)(z-1)] / [(4z+3)(z-1)]\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "one of the (z-1) in the numerator cancels with the (z-1) in the denominator\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "leaving ___ (z-1) / (4z+3) \n" ); document.write( " |