Question: Let (p(x), q(x)) = p(0)q(0) + p(1)q(1) + p(2)q(2) in P2. In each case find the polynomial in U closest to f(x). (a) U =

Let (p(x), q(x)) = p(0)q(0) + p(1)q(1) + p(2)q(2) in P2. In each case find the polynomial in U closest to f(x).
(a) U = span{l + x, x2}, f(x) = 1 + x2
(b) U = span{l, 1 + x2}; f(x) = x

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