It will reach its maximum height at the vertex of the parabola. Which is always:
(-b/(2a), (4ac-b^2)/(4a))
So the time when this occurs is the x coordinate, or t in this case.
-b/(2a), and b=672 and a=-16 so
t=-672/-32
t=21 seconds
Impossible to anwer ..............................................
(5x - 2)²
Step-by-step explanation:
25x² - 20 + 4
(5x - 2)(5x - 2)
(5x - 2)²
Answer:
A. c = 18d + 11
Step-by-step explanation:
From the given table, we have two points : (1,29) and (2,47).
Now let us use slope formula to find the slope :
slope =18
Now we use point slope form to get the final equation.
Using point (1,29) and slope 18,
So final equation becomes c=18d +11
The answer is the Third solution.
example:
C = (18 × 2) + 11
C = 36 + 11
C = 47
Answer:
Evaluate:
-
- ![\frac{5}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D)
Factor:
![\frac{5(-4a-3}{24}](https://tex.z-dn.net/?f=%5Cfrac%7B5%28-4a-3%7D%7B24%7D)
Step-by-step explanation: