Use the inner product p(-3)q(-3) +p(0)q(0) + p(2)q(2) in Ps to find the orthogonal projection of p(x) proj, (p) 4x² 3x 3

Question

Use the inner product
<p.q> p(-3)q(-3) +p(0)q(0) + p(2)q(2)
in Ps to find the orthogonal projection of p(x)
proj, (p)
4x² 3x
3 onto the line L spanned by g(x)= 3²-42 +9.

Kunduz · Accepted Answer

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Use the inner product <p.q> p(-3)q(-3) +p(0)q(0) + p(2)q(2)