document.write( "Question 758417: How many negative real zeros are possible for a polynomial function f(x), given that f(−x) has 9 variations in sign? \n" ); document.write( "
Algebra.Com's Answer #461465 by jim_thompson5910(35256)\"\" \"About 
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There are 9 sign changes for f(-x), so there are at most 9 negative real zeros possible. \n" ); document.write( "
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