Final Answer:
The system of equations that can be used to find the roots of the given equation is

Step-by-step explanation:
The equation provided is
To find its roots, we need a system of equations where the left side is set equal to zero. Therefore, the correct system is

Now, let's break down the equation. It is a cubic equation with terms involving
, and a constant. To find the roots, we set
equal to zero and solve for
The roots of the cubic equation correspond to the values of
where the equation equals zero.
In this case, the system
represents the cubic equation
By solving this system, you can determine the values of x that make the given cubic equation equal to zero, thus finding its roots.
It's important to note that the other provided equations do not match the given equation, so they do not represent the correct system for finding its roots. The correct system is the one where the equation is set to zero, allowing for the determination of the values of x that satisfy the given cubic equation.