An object is thrown from a roof 200 feet above the ground. The height of the object, in feet, t seconds after being thrown is given by the function h(t) = -162 + 8t + 200.
What is the height of the object 2 seconds after being thrown?
A. 120 feet
B.152 feet
C. 184 feet
D. 192 feet

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4