Consider the quadratic equation given by:
$$y = 2x^2 - 8x + 6$$
To find the x-coordinate of the vertex of this parabola, use the formula for the vertex of a quadratic function in the form $$y = ax^2 + bx + c$$, which is given by:
$$x = -\frac{b}{2a}$$
Where $$a$$ and $$b$$ are the coefficients from the equation.
Calculate the x-coordinate of the vertex for this equation, and input your answer in the grid below.