If α β, , and γ are the roots of the polynomial equation ax3+bx2+cx+d=0 find thevalue of ∑αβγ in terms of the coefficients.

If α β, , and γ are the roots of the polynomial equation $a x^{3} + b x^{2} + c x + d = 0$ find the
value of $\sum_{} \frac{α}{β γ}$ in terms of the coefficients.

Matching exercise

Match the items on the right to the items on the left.

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