Question: Please need an answer to all 3 asap Do the following for the points (-3, 1), (-1, 2), (0, 2), (3, -1): (If you are

Please need an answer to all 3 asap

Do the following for the points (-3, 1), (-1, 2), (0, 2), (3, -1): (If you are entering decimal approximations, enter at least five decimal places.) (a) Find the equation for the best-fitting parabola y = ax + bx + c for these points: y = (b) Find the equation for the best-fitting parabola with no constant term y = ax + bax for these points: y = (c) Find the equation for the best-fitting parabola with no linear term y = ax + c for these points: y = Note: You can earn partial credit on this problem. -1 4 -2 Find the least-squares solution a of the system 7 . = T = Find the least-squares solution a of the system _ = = - [-] T =

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