The height of a baseball hit from a bat is modeled by a quadratic function of time, h(t). what does the second coordinate of the vertex of the quadratic function represent?

the second coordinate of the vertex of quadratic function represents the maximum height of the ball

Step-by-step explanation:

The height of a baseball hit from a bat is modeled by a quadratic function of time, h(t)

General form of h(t) will be -16x^2 + v(t) + h

v represents initial velocity and h represents initial height

h(t) represents the height of the baseball

h(t) is negative so the height reaches the maximum

vertex (h,k) represents maximum height (k) when time t=h

So the second coordinate of the vertex of quadratic function represents the maximum height of the ball

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

$12. that is my answer.