document.write( "Question 487689: i have -3(4n+2)(n-6)=2(n+1)? find n to the nearest tenth thank you \n" ); document.write( "
Algebra.Com's Answer #803931 by CubeyThePenguin(3113) You can put this solution on YOUR website! -3(4n + 2)(n - 6) = 2(n + 1) \n" ); document.write( "-3(4n^2 - 22n - 12) = 2n + 2 \n" ); document.write( "-12n^2 + 66n + 36 = 2n + 2 \n" ); document.write( "-12n^2 + 64n + 34 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Use the quadratic formula: n = -0.5 and n = 5.8. \n" ); document.write( " |