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8. Find the roots of the following quadratiequation.3)(c-i)" (x-)ICE SE 201213 xICBSE 2012

Answer»

(x+3)(x-1) = 3(x-1/3) x*x + 3x - x - 3 = 3x - 1 x*x - x - 2 = 0 (x-2)(x+1) = 0 x = -1,2

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