document.write( "Question 30560: Solve the equation by making an appropriate substitition.\r
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document.write( "x^4 - 14x^2 - 32 = 0\r
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document.write( "Thanks for helping me. \n" );
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Algebra.Com's Answer #17219 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! X~4-14X~2-32=0 OR (X~2-16)(X~2+2)=0 OR X~2-16=0 OR X~2=16 OR X=+4 OR -4\r \n" ); document.write( "\n" ); document.write( "X~2+2=0 OR X~2=-2 OR X=SQRT-2. \n" ); document.write( " |