document.write( "Question 346745: can you help me with this promblem (6n^2-4)+(-2n^2+9) \n" ); document.write( "
Algebra.Com's Answer #247964 by checkley77(12844) ![]() You can put this solution on YOUR website! (6n^2-4)+(-2n^2+9) \n" ); document.write( "4n^2+5 ans. \n" ); document.write( " |