Show that (p(x), g(x)) = p(0)q(0) +p(1)q(1) + p(2)q(2) defines an inner product on P2.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 12EQ
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Show that
(p(x), q(x)) = p(0)q(0) +p(1)q(1) +p(2)q(2)
defines an inner product on P2.
Transcribed Image Text:Show that (p(x), q(x)) = p(0)q(0) +p(1)q(1) +p(2)q(2) defines an inner product on P2.
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