Q. 2

Mark the Correct A. 1

B. 0

C. 2

D. none of these

Answer :

given |x|2+|x|- 6 = 0

When x > 0


It can be written as x2 + x – 6 = 0


(x+3)(x-2) = 0


X = 2


When x < 0


It can be written as x2 - x – 6 = 0


(x-3)(x+2) = 0


X = - 2


Therefore x = ± 2


Hence sum of the roots = 0.

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