Solution:** We are given the quadratic function \( P(x) = ax^2 + bx + c \) and the points \( P(1) = 6 \), \( P(2) = 11 \), and \( P(3) = 18 \). We can set up the following system of equations by substituting the known values:

Thu, 07 May 2026 05:32:40 +0000

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