Agraph of a quadratic function is shown below. graph of y equals negative 2 times x squared plus 40 x plus 600 what is the vertex of the parabola shown? (30, 0) (800, 10) (0, 600) (10, 800)

The correct option is 4. The vertex of the parabola is (10,800).

Step-by-step explanation:

If a quadratic function is defined as

then its vertex is

The given quadratic function is

Here, a=-2, b=40 c=400.

Substitute x=10 in the given function.

The vertex of the given function is (10,800). Therefore correct option is 4.

180 square centimeters

step-by-step explanation: