document.write( "Question 322155: I need help solving this problem.\r
\n" );
document.write( "\n" );
document.write( "10x^4-27x^2+5=0\r
\n" );
document.write( "\n" );
document.write( "Thanks \n" );
document.write( "
Algebra.Com's Answer #230615 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I need help solving this problem. \n" ); document.write( "10x^4-27x^2+5=0 \n" ); document.write( "--- \n" ); document.write( "Factor: \n" ); document.write( "10x^4 - 25x^2 - 2x^2 + 5 = 0 \n" ); document.write( "-------- \n" ); document.write( "5x^2[2x^2 - 5] -(2x^2 - 5] = 0 \n" ); document.write( "-------- \n" ); document.write( "Factor: \n" ); document.write( "[2x^2-5][5x^2-1] = 0 \n" ); document.write( "x^2 = 5/2 or x^2 = 1/5 \n" ); document.write( "--- \n" ); document.write( "x = +-[sqrt(10)/2] or x = +-sqrt(5)/5 \n" ); document.write( "====================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " \n" ); document.write( " |