document.write( "Question 1010473: x^4-121=0 \n" ); document.write( "
Algebra.Com's Answer #625898 by fractalier(6550)\"\" \"About 
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Factoring x^4-121=0 we get
\n" ); document.write( "(x^2 + 11)(x^2 - 11) = 0
\n" ); document.write( "x = +/- sqrt(11) and x = +/- i*sqrt(11)
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