Year 10 Maths - 10
Parabolas and Other Graphs
Applications of Parabolas
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Questions
Question 1
43361
The speed \(v\) km/h of a car \(t\) hours after it starts a journey is given by \(v(t)=-6t^2+12t+60\).
i) How fast was the car travelling at the start?
ii) After how many hours did the car reach its maximum speed?
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