document.write( "Question 481286: what is the square root of 4x^2+48x+144=400 how would I find that? \n" ); document.write( "
Algebra.Com's Answer #329570 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 4x^2+48x+144=400 \n" ); document.write( "4x2+48x-256=0 \n" ); document.write( "x2+12x-64=0 \n" ); document.write( "(x+16)(x-4)=0 \n" ); document.write( "x=-16 or 4.. \n" ); document.write( " |