The equation for the rollercoaster before is f(x)=-0.2x^2-2x Find the vertex algebraically Hint: x=-b/2a

asked Jun 8, 2022 89.7k views

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The equation for the rollercoaster before is f(x)=-0.2x^2-2x

Find the vertex algebraically

Hint: x=-b/2a

by Dreen

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4 votes

??? The answer is not able to be found for the fact that there are 3 numbers all coming from x.

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