Use the discriminant to determine the number of Poots y = 3x2 + 4x +

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Use the discriminant to determine the number of roots
4
y = 3x2 + 4x +
3
Transcribed Image Text:Use the discriminant to determine the number of roots 4 y = 3x2 + 4x + 3
The path of a rocket is given by the function h (t) = -3t² + 30t +73 where
h is the height in meters and t is the time in seconds. At what time does the rocket
reach it's maximum height?
Transcribed Image Text:The path of a rocket is given by the function h (t) = -3t² + 30t +73 where h is the height in meters and t is the time in seconds. At what time does the rocket reach it's maximum height?
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