Question

The height h, in feet, that an arrow will reach t seconds after being shot directly upward is given by the formula h = 112t - 16t2.

How high will the arrow be after 4 seconds?
A. 192 ft.
B. 320 ft.
C. 416 ft.
D. 704 ft.
E. 384 ft.

Answer 1

Answer: E. 384ft.

Explanation:

112 - 16 = 96

96 x 4 = 384 ft.

Hopefully this helps! :)