document.write( "Question 448546: Use the Rational Zero Test to list all possible rational zeros of f. Verify that the zeros of f shown on the graph are contained in the list.
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Algebra.Com's Answer #308651 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "rational roots of the equation 
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document.write( " x^3-4x^2-4x+16=0   |If x = 2  then 8-16-8+16= 0
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document.write( " x^3-4x^2-4x+16)/(x-2) = x^2-3x-10
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document.write( " (x-2)(x^2-2x-8) = 0
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document.write( "factoring further
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document.write( " (x-2)(x-4)(x+2) = 0   Rational roots: 2,4,-2
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