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Use the rational zeroes theorem to factor the function f(x)=2x-x-16x +15.

User Joncalhoun
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f(x)=2x^3-x^2-16x+15

We can note that 1 is a root of the polynomial because:


2(1^3)-1^2-16(1)+15=0

then (x-1) is a factor of f(x)

User Worgon
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