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JEE Advance - Mathematics (1992 - No. 7)

Let $$\alpha \,,\,\beta $$ be the roots of the equation (x - a) (x - b) = c, $$c \ne 0$$. Then the roots of the equation $$(x - \alpha \,)\,(x - \beta ) + c = 0$$ are
a, c
b, c
a, b
a + c, b + c

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