Problem 166 of 7
Find the missing parameter in f(x)=a(x-2)(x-6) from feature y-intercept is 12.
Hints
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use zero, vertex, or symmetry information.
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Feature must determine the missing parameter uniquely.
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Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
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1. Translate the feature into an algebraic condition.
2. Substitute coordinates or use axis/vertex relationships.
3. Solve for the missing parameter.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Values that satisfy a different feature than the one stated.