Consider the function $f(x) = 2x^2 - 4x + 9$.  Evaluate $2f(3) + 3f(-3)$.
Question:
Consider the function $f(x) = 2x^2 - 4x + 9$.  Evaluate $2f(3) + 3f(-3)$.
Answer:
Let's think step by step.

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Consider the function $f(x) = 2x^2 - 4x + 9$.  Evaluate $2f(3) + 3f(-3)$.
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