document.write( "Question 141197: Define the solutions to\r
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document.write( "Q(y)=y^4-10y^2+9\r
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document.write( "a. (y-1)(y_1)(y-3)(y+3)
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document.write( "b. 1, -1, 3, -3
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document.write( "c. -1, -3 only
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document.write( "d. None of the above \n" );
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Algebra.Com's Answer #102839 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Q(y)=y^4-10y^2+9 \n" ); document.write( "Q(Y)=(Y^2-9)(Y^2-1) \n" ); document.write( "Q(Y)=(Y+3)(Y-3)(Y+1)(Y-1) \n" ); document.write( "Y+3=0 OR Y=-3 \n" ); document.write( "Y-3=0 OR Y=3 \n" ); document.write( "Y+1=0 OR Y=-1 \n" ); document.write( "Y-0=0 OR Y=1 \n" ); document.write( "Answer b) is the correct answer. \n" ); document.write( " |