document.write( "Question 503042: a^2+10a+21=0 \n" ); document.write( "
Algebra.Com's Answer #339061 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! a^2+10a+21=0 \n" ); document.write( "(a+7)(a+3)=0 \n" ); document.write( "a = {-7, -3} \n" ); document.write( " |