document.write( "Question 102445This question is from textbook Intermediate Algebra
\n" );
document.write( ": (x^2+x-1)(x^2+x-1) \n" );
document.write( "
Algebra.Com's Answer #74440 by stanbon(75887) ![]() You can put this solution on YOUR website! (x^2+x-1)(x^2+x-1) \n" ); document.write( "= (x^2+(x-1))(x^2+(x-1)}\r \n" ); document.write( "\n" ); document.write( "= x^4 + 2x^2(x-1) + (x-1)^2\r \n" ); document.write( "\n" ); document.write( "= x^4 + 2x^3-2x^2 +x^2-2x+1\r \n" ); document.write( "\n" ); document.write( "= x^4 + 2x^3-x^2-2x+1 \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |