The equation is and  x = 0.

(a)

To check the solution, substitute x = 0 in the given equation.

.

Since the above statement is false, x = 0 is not a solution of the given equation.

(b)

The value of x is .

To check the solution, substitute x = in the given equation. 

.

Since the above statement is false, x = is not a solution of the given equation.

(c)

The value of x is 4.

To check the solution, substitute  x = 4 in the given equation.

.

Since the above statement is true, x = 4 is a solution of the given equation.

(d)

The value of x is 10.

To check the solution, substitute x = 10 in the given equation.

.

Since the above statement is false, x = 10 is not a solution of the given equation.

(a) x = 0 is not a solution of .

(b) x = is not a solution of .

(c) x = 4 is a solution of .

(d) x = 10 is not a solution of .