Answer: $f(x) = -3(x - 2)^2 + 7$ Exercise: Given $f(x) = 2x^2 + 12x + 5$. Use the example provided to write the function in vertex form $f(x) = a(x - h)^2 + k$.
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Step 1: Identify the given quadratic function The given function is f(x) = 2x^2 + 12x + 5. Show more…
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