The goal of this problem is to fit a quadratic function of the form f(a)= c₂a+³ to the data points (-3, 76), (-2, 13), (1,4), (2, 21), using least squares. (a) The problem is equivalent to finding the least squares solution to the system Xe-y where 4-1- .y= (b) Find the coefficients of the best fit by finding the least squares solution to the system in part (a) -101,01² and e-

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