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JEE Advanced Mathematics question

MathematicsBasic Mathematics and LogarithmJEE Advanced

If is a factor of the expression then the roots of the equation are

Answer: (C)

Solution

is a root of :

(1- + p(1-p) + (1-p) = (1-p)(1 - p + p + 1) = 2(1-p) = 0

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Question ID VK-110449