Is(x-2) a factor of (x4-2x-12)?
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Hii dear here is your answer..........hope it helps you.....☺☺☺☺
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According to Factor theorem, if (x-2) is a factor of f(x)= (x^4-2x-12) then f(2)=0
Checking if f(2) = 0
f(2)=2^4-2(2)-12 = 16-4-12=0.
As f(2)=0, therefore (x-2) is a factor of [ x^4 -2x-12].
Hope helped!
Checking if f(2) = 0
f(2)=2^4-2(2)-12 = 16-4-12=0.
As f(2)=0, therefore (x-2) is a factor of [ x^4 -2x-12].
Hope helped!
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