Final answer:
The value of x in the equation h(x) = -2 is found using the quadratic formula, resulting in x ≈ 0.00139, since the negative root is not physically meaningful. The ordered pair representing the solution is (0.00139, -2).
Step-by-step explanation:
To find the value of x when h(x) equals -2, it appears that we are dealing with a quadratic equation. The original equation is given in a form that requires rearrangement to set it equal to zero. Once we have the equation in the form x² + 0.00088x - 0.000484 = 0, we use the quadratic formula to solve for the two potential values of x.
The quadratic formula yields two solutions for x: approximately -0.0024 and 0.00139. Considering the context in which x represents a physical quantity, such as concentration, the negative value is physically irrelevant because negative concentrations are not possible. Thus, the value of x must be the positive solution, 0.00139. This means the coordinate can be written as the ordered pair (0.00139, -2).