skylarbrown018
24.04.2020 •
Mathematics
20 points
Solve the system of equations: 5y+8(x−3y)=7x−12 9x+3(x−9y)=11y+46
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Ответ:
The rocket reached its maximum height at 2 seconds.
The maximum height of the rocket is 36 yards.
Step-by-step explanation:
Quadratic equation:
In the format
The maximum height happens at the instant of time:
The maximu height is
In this question:
So
When did the rocket reach its maximum height?
The rocket reached its maximum height at 2 seconds.
What was the maximum height of the rocket?
H(2).
The maximum height of the rocket is 36 yards.