The equation Q(x) = 0 represents a mathematical expression where Q is a function of x . Solving this equation involves finding the values of x that make the function equal to zero. These values are known as the roots or solutions of the equation. In many cases, Q(x) can be a polynomial, such as a quadratic or cubic function. The solutions can be found using various methods, including factoring, using the quadratic formula, or graphing. Understanding Q(x) = 0 is essential in fields like algebra and calculus, as it helps analyze the behavior of functions and their intersections with the x-axis.