Solve for t. d=-16t^2+8t

Solution:

-16t^2+8t

Let's factor t;

t (-16t+8)

With the new equation take both t

The first t is outside the parentheses so t=0.

Now for the t inside the parentheses let's do this;

0=-16t+8

16t=8

Dive 16 in both

16t/16=8/16

t=0.5=1/2

Answer:

t=0 or t=1/2