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Question Number 158288 by cortano last updated on 02/Nov/21

Answered by mr W last updated on 02/Nov/21

$$y_1-y_2={ax}^2-ax-2a=a(x^2-x-2)$$$$\mathrm{\Delta }=a^2+8a^2=9a^2$$$$S=\frac{9a^2\sqrt{9a^2}}{6a^2}=4.5a$$$$\Rightarrow no{S}_{min}exists!$$

Commented by cortano last updated on 03/Nov/21

$$sorrysir.{it}^{\prime }sa!$$

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