Problem

Duration $:$ $3.00.00$ Time $len:$ $1:40$
If $α,$ $β,γ$ are the roots of
$x^{3}+2x^{2}-4x-3=0$ then the
equation whose roots
$\dfrac {α} {3},$ $\dfrac {β} {3},\dfrac {γ} {3}$
$\left($ (A) $\right)$ $x^{3}+6x^{2}-36x-81=0$
(B) $\right)$ $9x^{3}+6x^{2}-4x-1=0$
–
$\left($ (C) $9x^{3}+6x^{2}+4x+1=0$
(D) $\right)$ $x^{3}-6x^{2}+36x+81=0$

10th-13th grade

Algebra

Solution

Qanda teacher - Shrestha

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