Which polynomial function could be represented by the graph below? On a coordinate plane, a parabola opens up. It goes through (2, 0), has a vertex at (3, negative 3), and goes through (4, 0).

Step-by-step explanation:

Let the base function be

It has the vertex at (3, -3), so it is translated 3 units right and 3 units down:

It has zero's at (2, 0) and (4, 0)

Substitute and solve for a:

or

So the function is:

See the attached

3

step-by-step explanation:

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²