What are the x-intercept and vertex of this quadratic function? Write each feature as an ordered pair: (a, b).

The x-intercept of function g is_.

The vertex of function g is_.

Quadratic Function

In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function with one or more variables in which the highest-degree term is of the second degree. For example, a univariate (single-variable) quadratic function has the form f(x)=ax²+bx+c, a≠0 in the single variable x. The graph of a univariate quadratic function is a parabola whose axis of symmetry is parallel to the y-axis, as shown at right.

Step-by-step explanation: