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Let f(x) be a quadratic polynomial such that f(-4) = -22, f(-1) = 2, and f(2) = -1.  Let g(x) = f(x)^2.  Find the sum of the coefficients of the terms in g(x) that have even degree.

 Jan 10, 2021
 #1
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As follows

 Jan 10, 2021

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