document.write( "Question 266186: Solve the equation x^4+16x^2+63=0 \n" ); document.write( "
Algebra.Com's Answer #195606 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x^4+16x^2+63=0 \n" ); document.write( "(x^2+9)(x^2+7)=0 ans. \n" ); document.write( " \n" ); document.write( " |