How do you find the roots, real and imaginary, of # h=-16t^2+64t # using the quadratic formula?
1 Answer
Apr 1, 2018
0, 4
Explanation:
The quadratic formula states
In this case,
Plug in the numbers.
To make it simpler, let's only substitute
Substitute
Finally, substitute
Simplify to get
If
If
The roots of
Yay!