document.write( "Question 430086: Which of the following expressions is equal to (x+2)+(x-2)(2x+1)?\r
\n" );
document.write( "\n" );
document.write( "A 2x^2-2x
\n" );
document.write( "B 2x^2-4x
\n" );
document.write( "C 2x^2+x
\n" );
document.write( "D 4x^2+2x \n" );
document.write( "
Algebra.Com's Answer #298658 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x+2)+(x-2)(2x+1) \n" ); document.write( "----- \n" ); document.write( "= (x+2) + 2x^2+x-4x-2 \n" ); document.write( "--- \n" ); document.write( "= 2x^2-2x \n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |