Find the zeroes of polynomial x 3 -2x 2 -x+2
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so there are 3 zeroes, they are 2,1,-1
zeroes depend on the degree of the polynomial.
zeroes depend on the degree of the polynomial.
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Be factorising the equation,we get
(x-2) (x-1) (x+1) = 0
Therefore,x=2,1,-1
(x-2) (x-1) (x+1) = 0
Therefore,x=2,1,-1
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