Question 237943
X^3-2X^2-X+2=0
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Factor the 1st two and the last two terms separately.
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x^2(x-2)-(x-2) = 0
(x-2)(x^2-1) = 0
(x-2)(x-1)(x+1) = 0
x = 2 or x = 1 or x = -1
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Cheers,
Stan H.