(x + 2)(x2 – 2x +1) Solution of - 2...
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(x + 2)(x2 – 2x +1) Solution of - 20 is –4+ 3x – x2 (A) x € (-, -2] U{1} (B) x € (-0, -2] (C) x € (-0, -3] U{1} (D) x € (-0, -1] U {2}

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(x+2)(x22x+1)-4+3xx20 x+2(x-1)2-(x2-3x+4)0    x+2(x-1)2+(x2-3x)+4  x-,-21 Option (A) 

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