document.write( "Question 50656: 8*k^2+5*k=2*k^2+4\r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Thanks for the help,
\n" );
document.write( "Chris \n" );
document.write( "
Algebra.Com's Answer #33735 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Set the equation equal to zero: \n" ); document.write( "8k^2+5k=2k^2+4 \n" ); document.write( "8k^2 -2k^2 + 5k -4 = 2k^2 + 4 - 2k^2- 4 \n" ); document.write( "6k^2 + 5k - 4 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Factoring this trinomial is the hard part!! Try this combination: \n" ); document.write( "6k^2 + 5k - 4 = 0 \n" ); document.write( "(3k + 4 )(2k - 1)= 0 \n" ); document.write( "3k = -4 or 2k = 1 \n" ); document.write( "k= -4/3 or k = 1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R^2 at SCC \n" ); document.write( " |