document.write( "Question 121823: May I have some help with the following equation?\r
\n" );
document.write( "\n" );
document.write( "Find all real solutions of the equation.\r
\n" );
document.write( "\n" );
document.write( "x^8 + 15x^4=16 \n" );
document.write( "
Algebra.Com's Answer #89433 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X^8+15X^4-16=0 \n" ); document.write( "(X^4+16)(X^4-1)=0 \n" ); document.write( "(X^4+16)(X^2+1)(X^2-1)=0 \n" ); document.write( "(X^4+16)(X^2+1)(X+1)(X-1)=0 \n" ); document.write( " |