document.write( "Question 441490: a^2=-27-12a PLEASE HELP! \n" ); document.write( "
Algebra.Com's Answer #304723 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a^2=-27-12a \n" ); document.write( "--------------- \n" ); document.write( "Rearrange: \n" ); document.write( "a^2+12a+27 = 0 \n" ); document.write( "Factor: \n" ); document.write( "a^2+3a+9a+27 = 0 \n" ); document.write( "a(a+3)+9(a+3) = 0 \n" ); document.write( "----- \n" ); document.write( "Factor: \n" ); document.write( "(a+3)(a+9) = 0 \n" ); document.write( "a = -3 or a = -9 \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |