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Multiple Choice Questions

If are roots of ax2 2bx c 0 then 33 2 3 32 ........

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If $\alpha$ , $\beta$ are roots of ax²-2bx+c=0, then $\alpha$ ³ $\beta$ ³ + $\alpha$ ² $\beta$ ³ + $\alpha$ ³ $\beta$ ²:

$\frac{c^{3}(c+2b)}{a^{3}}$

$\frac{bc^{3}}{a^{3}}$

$\frac{c^{2}}{a^{3}}$

none of thses

Explanation:

$\frac{c^{3}(c+2b)}{a^{3}}$

By: Swaminath Yadav

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