document.write( "Question 203781: (z-10)(z+10)=z^2-100 \n" ); document.write( "
Algebra.Com's Answer #153769 by stanbon(75887) ![]() You can put this solution on YOUR website! Yes, that is true. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |