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Question Number 80795 by mr W last updated on 06/Feb/20

Commented by mr W last updated on 06/Feb/20

$$Findtheequationoftheparabola,i.e.$$$$thevaluekaswellasthecorresponding$$$$coordinatesofpointsA,B,Csuchthat$$$$theareasI,II,III,IVareequal.$$

Commented by MJS last updated on 06/Feb/20

$$\mathrm{I}\mathrm{think}{\mathrm{there}}^{\prime }\mathrm{s}\mathrm{no}\mathrm{solution}$$$$\mathrm{you}\mathrm{showed}{\mathrm{there}}^{\prime }\mathrm{s}\mathrm{no}\mathrm{solution}\mathrm{for}k=1$$$$y=x^2$$$$\mathrm{let}{x}_1=\frac{x}{a}\wedge y_1=\frac{y}{a}\iff x={ax}_1\wedge y={ay}_1$$$$y_1={ax}_1^2$$$$\Rightarrow$$$$\mathrm{all}\mathrm{parabolas}{y}_1={ax}_1^2\mathrm{are}\mathrm{similar}\mathrm{to}y=x^2$$

Commented by mr W last updated on 07/Feb/20

$$youarerightsir!$$

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