Which of the following represents the maximum or minimum point of the given function?

Complete the square to calculate the maximum or minimum point of the given function.

Which of the following is an equivalent form of the function f above for which the minimum value of f appears as a constant or coefficient?

Complete the square to calculate the maximum or minimum point of the given function.

Complete the square to calculate the maximum or minimum point of the given function.

Which of the following are distinct zeros does the function ?

I) -9

II) -4

III) 4

How many distinct roots does the polynomial have?

In which quadrant of the xy-plane does the vertex of the following function lie?

is a nonzero constant in the quadratic equation above. When graphed in the -plane, the equation is a parabola with a vertex at point . What is the value of ?

The parabola pictured above is defined by the equation and has a vertex at point . Which of the following is true of a parabola defined by the equation ?