# The following data give the stopping distance d as a function of initial speed , for a certain car model. Find a quadratic polynomial that fits the data. Determine the quality of the curve t by computing J, S, and r 2 . v (mi/hr) 20 30 40 50 60 70 d (ft) 45 80 130 185 250 330

Chapter 6, Problems #10

The following data give the stopping distance d as a function of initial speed υ, for a certain car model. Find a quadratic polynomial that fits the data. Determine the quality of the curve t by computing J, S, and r^{2}.

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