Question

If , ,γ are the zeroes of the cubic polynomial f(x) = 2x3 +6x2 -4x +9.

Find the value of α^3β^3γ^3​

Answer 1

Answer:

$\frac{-729}{8}$

Step-by-step explanation:

In a cubic equation,

$ax^3+bx^2+cx+d$

αβγ$=\frac{-d}{a}=\frac{-9}{2}$

α³β³γ³$=(\frac{-9}{2})^3=\frac{-729}{8}$