HELP WITH MATH!?

Question

http://prntscr.com/dnf9a3 http://prntscr.com/dnf9nj

Answer 1

37)

Step 1:

The quadratic function created with roots are

The Standard form of quadratic function is

The vertex point is

Solution:

Quadratic function is

Answer 2

38)

Step 1:

The quadratic function created with roots are

The Standard form of quadratic function is

The vertex point is

Solution:

Quadratic function is

Answer 3

35)

Step 1:

An object is launched at from a height of

The equation for the height in terms of time is

Find the maximum height of the objects.

The first solution is before launched an object and not considered.

Since negative time wont work in this situation.

Substitute in

Solution:

Maximum height of the object is