document.write( "Question 41309: Coeffecient of x^2 in: \n" );
document.write( "
Algebra.Com's Answer #26672 by zeynep(43)![]() ![]() ![]() You can put this solution on YOUR website! (2x-3)^5=(2x)^5-5.(2x)^4.3+10.(2x)^3.3^2-10.(2x)^2.3^3+5.2x.3^4-3^5\r \n" ); document.write( "\n" ); document.write( "the only x^2 term we get is; -10.(2x)^2.3^3 \n" ); document.write( "-10.(2x)^2.3^3=-10.4x^2.27 = -1080x^2\r \n" ); document.write( "\n" ); document.write( "Therefore the coeeficient is -1080. \n" ); document.write( " |