luhmama
26.01.2021 •
Mathematics
Solve for x:
− 10x + 4 = − 7x − 14 −7x −14
PLEASE HELP ME!
Solved
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Ответ:
Step-by-step explanation:
-10x + 4 = -7x - 14 - 7x - 14
-10x + 4 = -14x - 28
4x = -32
x = -8.
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.