Question

The sum of all the real roots of the equation | x – 2 |² + | x – 2 | – 2 = 0 is ...................

Answer 1

Step-by-step explanation:

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

x^2-4x+4+x-2-2=0

x^2-3x=0

It is in the form of ax^2+bx+c=0

Here a=1,b=-3,c=0

sum of roots=-b/a

=-(-3)/1

=3

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