document.write( "Question 139451: X^4-61x^2=-900 \n" ); document.write( "
Algebra.Com's Answer #101662 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! X^4-61x^2=-900 \n" ); document.write( "x^4-61x^2+900=0 \n" ); document.write( "(x^2-36)(x^2-25)=0 \n" ); document.write( "(x+6)(x-6)(x+5)(x-5)=0 \n" ); document.write( " \n" ); document.write( " |