document.write( "Question 636848: X^4+10x^3-2x^2+90x-99\r
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Algebra.Com's Answer #401251 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi, Previously Posted
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document.write( "x^4+10x^3-2x^2+90x-99
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document.write( "Recognizing the x = 1 and x = -11 are zeroes
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document.write( "Consecutively Applying Synthetic Division yields
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document.write( "  x^2 + 9 =0
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document.write( "  x^2 = -9
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document.write( "  x = ± 3i \n" );
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