A. TRUE OR FALSE: On the space provided, write A if the statement is true. Otherwise, write B.

1. The degree of any quadratic functions is the set of all real numbers.
2. The vertex form of a quadratic function is f(x) = a(x + h)2 + k.
3. Any quadratic function is in 2nd degree.
4. The graph of a quadratic function is a parabola.
5. The opening of the graph of a quadratic function depends on its vertex.
6. In f(x) = a (x - h)2 + k, (hik) determines the vertex of the graph of the quadratic function. 7. There are always 2 zeros in any quadratic functions.
8. The zeros of a quadratic function are the x-intercepts of the points its graph passes through the x-axis.​