Do quadratic functions have the same equations vertex and axis of symmetry?

No, quadratic functions do not have the same equations for the vertex and the axis of symmetry. The vertex of a quadratic function in the standard form ( f(x) = ax^2 + bx + c ) can be found using the formula ( x = -\frac{b}{2a} ), giving the x-coordinate of the vertex. The axis of symmetry is the vertical line that passes through the vertex, which also has the equation ( x = -\frac{b}{2a} ). While they share the same x-coordinate, the vertex represents a point, while the axis of symmetry is a line.