document.write( "Question 1017165: (2x+1)² = 4x²-1 \n" ); document.write( "
Algebra.Com's Answer #633501 by ikleyn(52782)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |