A root of the equation `|[3-x,-6,3],[-6,3-x,3],[3,3,-6-x]|=0`

One root of the equation |{:(3-x,-6,3),(-6,3-x,3),(3,3,-6-x):}|=0" "is:

One root of the equation |{:(3-x,-6,3),(-6,3-x,3),(3,3,-6-x):}|=0" "is:

Which of the following is not the root of the equation |[x,-6,-1],[ 2,-3x,x-3],[-3, 2x,x+2]|=0? a.2 b. 0 c. 1 d. -3

Show that x = 2 is a root of the equation |[x, -6, -1], [2, -3x, x-3], [-3, 2x, 2+x]|=0

Which of the following is not the root of the equation |(x,-6,-1),(2,-3x,x-3),(-3,2x,x+2)|=0 ? a)2 b)0 c)1 d)-3

show that x =2 is a root to the equation |{:(x,-6,-1),(2,-3x,x-3),(-3,2x,2+x):}|=0

The number of real roots of the equation | (x,-6,-1), (2,-3x,x-3), (-3, 2x, x-2) | =0 is (i) 0 (ii) 1 (iii) 2 (iv) 3

Find the roots of the equation 3x^2+6x+3=0

The sum of the real roots of the equation |{:(x, -6, -1), (2, -3x, x-3), (-3, 2x, x+2):}| = 0, is equal to