document.write( "Question 1028078: a^2+2ab+b^2=25, find a+b \n" ); document.write( "
Algebra.Com's Answer #643258 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Left-hand side factors to (a+b)^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(a+b)^2 = 25\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a+b = 5 or -5 \n" ); document.write( " |