document.write( "Question 673383: 2a-(-3)squared greater than or equal to 13 \n" ); document.write( "
Algebra.Com's Answer #418658 by blwinbbbles(106)![]() ![]() You can put this solution on YOUR website! In math there is an order in which things are performed.\r \n" ); document.write( "\n" ); document.write( "so: \r \n" ); document.write( "\n" ); document.write( "2a - (-3)^2 >or= 13......first square -3 which is 9\r \n" ); document.write( "\n" ); document.write( "2a - 9 >or= 13......add 9 to both sides \n" ); document.write( "2a >or= 22......divide by 2\r \n" ); document.write( "\n" ); document.write( "a >or= 11 and this is your answer \n" ); document.write( " |