document.write( "Question 33501: 3x^4 = 48x^2 \n" ); document.write( "

Algebra.Com's Answer #19872 by mukhopadhyay(490) $\"\"$ $\"About$

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Duplicate problem
\n" ); document.write( "3x^4 = 48x^2
\n" ); document.write( "=> x^4 = 16x^2
\n" ); document.write( "=> x^2(x^2-16) = 0
\n" ); document.write( "=> x^2(x+4)(x-4) = 0
\n" ); document.write( "=> x=0 or x=-4 or x=4
\n" ); document.write( " \n" ); document.write( "

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