If one root of the equation |{:(7,6,x^(2...

If one root of the equation `|{:(7,6,x^(2)-13),(2,x^(2)-13,2),(x^(2)-13,3,7):}|` =0 is x=2 the sum of all other five roots is

A

`2sqrt(15)`

B

-2

C

`sqrt(20)+sqrt(15)-2`

D

None of these

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

The roots of the equation |x^(2)-x-6|=x+2 are

If one of the roots of the equation |(7,6,x),(2,x,2),(x,3,7)|=0 is : x = - 9 , then the other two roots are :

The roots of the equation x^(2)-2sqrt(3)x+3=0 are

Roots of the equation x^(2) -2x+ 1 =0 are :

Real roots of the equation x^(2)+6|x|+5=0 are

Find the roots of the equation 2x^(2) + 10 x + 20 =0

Roots of equation x^(2)-2x+1=0 are:

If 5 is one root of the equation |(x,3,7),(2,x,-2),(7,8,x)|=0 then the other two roots of the equation are:

The sum of real roots of the equation |x-2|^(2)+|x-2|-2=0 is