Problem 108 of 7
Convert standard form 2x^2+8x+1 to vertex form and identify the extremum.
Hints
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complete square or use vertex formula.
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Quadratic must be convertible to vertex form.
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Correct
Your answer is equivalent to the expected form.
Solution
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1. Complete the square or use the vertex formula.
2. Rewrite in a(x-h)^2+k form.
3. Use the coefficient sign to identify the extremum.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Vertex-form sign errors or wrong max/min classification.