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The quadratic function d(s)= 0.0056s^2 + 0.14s models the relationship between the stopping distance, d, in metres and speed,s in kilometres per hour in driving a car. What is the fastest you can drive and still be able to stop within 60m?

 May 28, 2021
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OK...STOP re-posting this question with slight changes    !!

 

See here for solution:

 

https://web2.0calc.com/questions/applying-the-quadratic-formula-to-a-word-problem

 

 

Geez !

 May 28, 2021

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