Use the following equations to find the least square regression quadratic for the given points. Use the regression capabilities of a graphing utility to verify your results.

3+ 0 2 = X X X X i=1 i = 1 i = 1 i=1 Xi X 2+c Xi xyi i = 1 i = 1 i = 1 i=1 n a X - 2+b X ; + Cn = Yi i = 1 i = 1 i = 1 (0, 10), (1, 9), (2, 6), (3, 0) V= -1.11x + 0.01x + 10.12 X Use the graphing utility to plot the points and graph the least squares regression quadratic